diff --git a/dist/select.css b/dist/select.css
deleted file mode 100644
index bb20d11fe..000000000
--- a/dist/select.css
+++ /dev/null
@@ -1,267 +0,0 @@
-/*!
- * ui-select
- * http://github.com/angular-ui/ui-select
- * Version: 0.15.0 - 2016-03-15T17:20:10.063Z
- * License: MIT
- */
-
-
-/* Style when highlighting a search. */
-.ui-select-highlight {
-  font-weight: bold;
-}
-
-.ui-select-offscreen {
-  clip: rect(0 0 0 0) !important;
-  width: 1px !important;
-  height: 1px !important;
-  border: 0 !important;
-  margin: 0 !important;
-  padding: 0 !important;
-  overflow: hidden !important;
-  position: absolute !important;
-  outline: 0 !important;
-  left: 0px !important;
-  top: 0px !important;
-}
-
-
-.ui-select-choices-row:hover {
-  background-color: #f5f5f5;
-}
-
-/* Select2 theme */
-
-/* Mark invalid Select2 */
-.ng-dirty.ng-invalid > a.select2-choice {
-    border-color: #D44950;
-}
-
-.select2-result-single {
-  padding-left: 0;
-}
-
-.select2-locked > .select2-search-choice-close{
-  display:none;
-}
-
-.select-locked > .ui-select-match-close{
-    display:none;
-}
-
-body > .select2-container.open {
-  z-index: 9999; /* The z-index Select2 applies to the select2-drop */
-}
-
-/* Handle up direction Select2 */
-.ui-select-container[theme="select2"].direction-up .ui-select-match {
-    border-radius: 4px; /* FIXME hardcoded value :-/ */
-    border-top-left-radius: 0;
-    border-top-right-radius: 0;
-}
-.ui-select-container[theme="select2"].direction-up .ui-select-dropdown {
-    border-radius: 4px; /* FIXME hardcoded value :-/ */
-    border-bottom-left-radius: 0;
-    border-bottom-right-radius: 0;
-
-    border-top-width: 1px;  /* FIXME hardcoded value :-/ */
-    border-top-style: solid;
-
-    box-shadow: 0 -4px 8px rgba(0, 0, 0, 0.25);
-
-    margin-top: -4px; /* FIXME hardcoded value :-/ */
-}
-.ui-select-container[theme="select2"].direction-up .ui-select-dropdown .select2-search {
-    margin-top: 4px; /* FIXME hardcoded value :-/ */
-}
-.ui-select-container[theme="select2"].direction-up.select2-dropdown-open .ui-select-match {
-    border-bottom-color: #5897fb;
-}
-
-/* Selectize theme */
-
-/* Helper class to show styles when focus */
-.selectize-input.selectize-focus{
-  border-color: #007FBB !important;
-}
-
-/* Fix input width for Selectize theme */
-.selectize-control > .selectize-input > input {
-  width: 100%;
-}
-
-/* Fix dropdown width for Selectize theme */
-.selectize-control > .selectize-dropdown {
-  width: 100%;
-}
-
-/* Mark invalid Selectize */
-.ng-dirty.ng-invalid > div.selectize-input {
-    border-color: #D44950;
-}
-
-/* Handle up direction Selectize */
-.ui-select-container[theme="selectize"].direction-up .ui-select-dropdown {
-    box-shadow: 0 -4px 8px rgba(0, 0, 0, 0.25);
-
-    margin-top: -2px; /* FIXME hardcoded value :-/ */
-}
-
-/* Bootstrap theme */
-
-/* Helper class to show styles when focus */
-.btn-default-focus {
-  color: #333;
-  background-color: #EBEBEB;
-  border-color: #ADADAD;
-  text-decoration: none;
-  outline: 5px auto -webkit-focus-ring-color;
-  outline-offset: -2px;
-  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);
-}
-
-.ui-select-bootstrap .ui-select-toggle {
-  position: relative;
-}
-
-.ui-select-bootstrap .ui-select-toggle > .caret {
-  position: absolute;
-  height: 10px;
-  top: 50%;
-  right: 10px;
-  margin-top: -2px;
-}
-
-/* Fix Bootstrap dropdown position when inside a input-group */
-.input-group > .ui-select-bootstrap.dropdown {
-  /* Instead of relative */
-  position: static;
-}
-
-.input-group > .ui-select-bootstrap > input.ui-select-search.form-control {
-  border-radius: 4px; /* FIXME hardcoded value :-/ */
-  border-top-right-radius: 0;
-  border-bottom-right-radius: 0;
-}
-.input-group > .ui-select-bootstrap > input.ui-select-search.form-control.direction-up {
-  border-radius: 4px !important; /* FIXME hardcoded value :-/ */
-  border-top-right-radius: 0 !important;
-  border-bottom-right-radius: 0 !important;
-}
-
-.ui-select-bootstrap > .ui-select-match > .btn{
-  /* Instead of center because of .btn */
-  text-align: left !important;
-}
-
-.ui-select-bootstrap > .ui-select-match > .caret {
-  position: absolute;
-  top: 45%;
-  right: 15px;
-}
-
-/* See Scrollable Menu with Bootstrap 3 http://stackoverflow.com/questions/19227496 */
-.ui-select-bootstrap > .ui-select-choices {
-  width: 100%;
-  height: auto;
-  max-height: 200px;
-  overflow-x: hidden;
-  margin-top: -1px;
-}
-
-body > .ui-select-bootstrap.open {
-  z-index: 1000; /* Standard Bootstrap dropdown z-index */
-}
-
-.ui-select-multiple.ui-select-bootstrap {
-  height: auto;
-  padding: 3px 3px 0 3px;
-}
-
-.ui-select-multiple.ui-select-bootstrap input.ui-select-search {
-  background-color: transparent !important; /* To prevent double background when disabled */
-  border: none;
-  outline: none;
-  height: 1.666666em;
-  margin-bottom: 3px;
-}
-
-.ui-select-multiple.ui-select-bootstrap .ui-select-match .close {
-  font-size: 1.6em;
-  line-height: 0.75;
-}
-
-.ui-select-multiple.ui-select-bootstrap .ui-select-match-item {
-  outline: 0;
-  margin: 0 3px 3px 0;
-}
-
-.ui-select-multiple .ui-select-match-item {
-  position: relative;
-}
-
-.ui-select-multiple .ui-select-match-item.dropping-before:before {
-  content: "";
-  position: absolute;
-  top: 0;
-  right: 100%;
-  height: 100%;
-  margin-right: 2px;
-  border-left: 1px solid #428bca;
-}
-
-.ui-select-multiple .ui-select-match-item.dropping-after:after {
-  content: "";
-  position: absolute;
-  top: 0;
-  left: 100%;
-  height: 100%;
-  margin-left: 2px;
-  border-right: 1px solid #428bca;
-}
-
-.ui-select-bootstrap .ui-select-choices-row>a {
-    display: block;
-    padding: 3px 20px;
-    clear: both;
-    font-weight: 400;
-    line-height: 1.42857143;
-    color: #333;
-    white-space: nowrap;
-}
-
-.ui-select-bootstrap .ui-select-choices-row>a:hover, .ui-select-bootstrap .ui-select-choices-row>a:focus {
-    text-decoration: none;
-    color: #262626;
-    background-color: #f5f5f5;
-}
-
-.ui-select-bootstrap .ui-select-choices-row.active>a {
-    color: #fff;
-    text-decoration: none;
-    outline: 0;
-    background-color: #428bca;
-}
-
-.ui-select-bootstrap .ui-select-choices-row.disabled>a,
-.ui-select-bootstrap .ui-select-choices-row.active.disabled>a {
-    color: #777;
-    cursor: not-allowed;
-    background-color: #fff;
-}
-
-/* fix hide/show angular animation */
-.ui-select-match.ng-hide-add,
-.ui-select-search.ng-hide-add {
-    display: none !important;
-}
-
-/* Mark invalid Bootstrap */
-.ui-select-bootstrap.ng-dirty.ng-invalid > button.btn.ui-select-match {
-    border-color: #D44950;
-}
-
-/* Handle up direction Bootstrap */
-.ui-select-container[theme="bootstrap"].direction-up .ui-select-dropdown {
-    box-shadow: 0 -4px 8px rgba(0, 0, 0, 0.25);
-}
diff --git a/dist/select.js b/dist/select.js
deleted file mode 100644
index 7eebd145d..000000000
--- a/dist/select.js
+++ /dev/null
@@ -1,2079 +0,0 @@
-/*!
- * ui-select
- * http://github.com/angular-ui/ui-select
- * Version: 0.15.0 - 2016-03-15T17:20:10.014Z
- * License: MIT
- */
-
-
-(function () { 
-"use strict";
-var KEY = {
-    TAB: 9,
-    ENTER: 13,
-    ESC: 27,
-    SPACE: 32,
-    LEFT: 37,
-    UP: 38,
-    RIGHT: 39,
-    DOWN: 40,
-    SHIFT: 16,
-    CTRL: 17,
-    ALT: 18,
-    PAGE_UP: 33,
-    PAGE_DOWN: 34,
-    HOME: 36,
-    END: 35,
-    BACKSPACE: 8,
-    DELETE: 46,
-    COMMAND: 91,
-
-    MAP: { 91 : "COMMAND", 8 : "BACKSPACE" , 9 : "TAB" , 13 : "ENTER" , 16 : "SHIFT" , 17 : "CTRL" , 18 : "ALT" , 19 : "PAUSEBREAK" , 20 : "CAPSLOCK" , 27 : "ESC" , 32 : "SPACE" , 33 : "PAGE_UP", 34 : "PAGE_DOWN" , 35 : "END" , 36 : "HOME" , 37 : "LEFT" , 38 : "UP" , 39 : "RIGHT" , 40 : "DOWN" , 43 : "+" , 44 : "PRINTSCREEN" , 45 : "INSERT" , 46 : "DELETE", 48 : "0" , 49 : "1" , 50 : "2" , 51 : "3" , 52 : "4" , 53 : "5" , 54 : "6" , 55 : "7" , 56 : "8" , 57 : "9" , 59 : ";", 61 : "=" , 65 : "A" , 66 : "B" , 67 : "C" , 68 : "D" , 69 : "E" , 70 : "F" , 71 : "G" , 72 : "H" , 73 : "I" , 74 : "J" , 75 : "K" , 76 : "L", 77 : "M" , 78 : "N" , 79 : "O" , 80 : "P" , 81 : "Q" , 82 : "R" , 83 : "S" , 84 : "T" , 85 : "U" , 86 : "V" , 87 : "W" , 88 : "X" , 89 : "Y" , 90 : "Z", 96 : "0" , 97 : "1" , 98 : "2" , 99 : "3" , 100 : "4" , 101 : "5" , 102 : "6" , 103 : "7" , 104 : "8" , 105 : "9", 106 : "*" , 107 : "+" , 109 : "-" , 110 : "." , 111 : "/", 112 : "F1" , 113 : "F2" , 114 : "F3" , 115 : "F4" , 116 : "F5" , 117 : "F6" , 118 : "F7" , 119 : "F8" , 120 : "F9" , 121 : "F10" , 122 : "F11" , 123 : "F12", 144 : "NUMLOCK" , 145 : "SCROLLLOCK" , 186 : ";" , 187 : "=" , 188 : "," , 189 : "-" , 190 : "." , 191 : "/" , 192 : "`" , 219 : "[" , 220 : "\\" , 221 : "]" , 222 : "'"
-    },
-
-    isControl: function (e) {
-        var k = e.which;
-        switch (k) {
-        case KEY.COMMAND:
-        case KEY.SHIFT:
-        case KEY.CTRL:
-        case KEY.ALT:
-            return true;
-        }
-
-        if (e.metaKey) return true;
-
-        return false;
-    },
-    isFunctionKey: function (k) {
-        k = k.which ? k.which : k;
-        return k >= 112 && k <= 123;
-    },
-    isVerticalMovement: function (k){
-      return ~[KEY.UP, KEY.DOWN].indexOf(k);
-    },
-    isHorizontalMovement: function (k){
-      return ~[KEY.LEFT,KEY.RIGHT,KEY.BACKSPACE,KEY.DELETE].indexOf(k);
-    },
-    toSeparator: function (k) {
-      var sep = {ENTER:"\n",TAB:"\t",SPACE:" "}[k];
-      if (sep) return sep;
-      // return undefined for special keys other than enter, tab or space.
-      // no way to use them to cut strings.
-      return KEY[k] ? undefined : k;
-    }
-  };
-
-/**
- * Add querySelectorAll() to jqLite.
- *
- * jqLite find() is limited to lookups by tag name.
- * TODO This will change with future versions of AngularJS, to be removed when this happens
- *
- * See jqLite.find - why not use querySelectorAll? https://github.com/angular/angular.js/issues/3586
- * See feat(jqLite): use querySelectorAll instead of getElementsByTagName in jqLite.find https://github.com/angular/angular.js/pull/3598
- */
-if (angular.element.prototype.querySelectorAll === undefined) {
-  angular.element.prototype.querySelectorAll = function(selector) {
-    return angular.element(this[0].querySelectorAll(selector));
-  };
-}
-
-/**
- * Add closest() to jqLite.
- */
-if (angular.element.prototype.closest === undefined) {
-  angular.element.prototype.closest = function( selector) {
-    var elem = this[0];
-    var matchesSelector = elem.matches || elem.webkitMatchesSelector || elem.mozMatchesSelector || elem.msMatchesSelector;
-
-    while (elem) {
-      if (matchesSelector.bind(elem)(selector)) {
-        return elem;
-      } else {
-        elem = elem.parentElement;
-      }
-    }
-    return false;
-  };
-}
-
-var latestId = 0;
-
-var uis = angular.module('ui.select', [])
-
-.constant('uiSelectConfig', {
-  theme: 'bootstrap',
-  searchEnabled: true,
-  sortable: false,
-  placeholder: '', // Empty by default, like HTML tag <select>
-  refreshDelay: 1000, // In milliseconds
-  closeOnSelect: true,
-  skipFocusser: false,
-  dropdownPosition: 'auto',
-  generateId: function() {
-    return latestId++;
-  },
-  appendToBody: false
-})
-
-// See Rename minErr and make it accessible from outside https://github.com/angular/angular.js/issues/6913
-.service('uiSelectMinErr', function() {
-  var minErr = angular.$$minErr('ui.select');
-  return function() {
-    var error = minErr.apply(this, arguments);
-    var message = error.message.replace(new RegExp('\nhttp://errors.angularjs.org/.*'), '');
-    return new Error(message);
-  };
-})
-
-// Recreates old behavior of ng-transclude. Used internally.
-.directive('uisTranscludeAppend', function () {
-  return {
-    link: function (scope, element, attrs, ctrl, transclude) {
-        transclude(scope, function (clone) {
-          element.append(clone);
-        });
-      }
-    };
-})
-
-/**
- * Highlights text that matches $select.search.
- *
- * Taken from AngularUI Bootstrap Typeahead
- * See https://github.com/angular-ui/bootstrap/blob/0.10.0/src/typeahead/typeahead.js#L340
- */
-.filter('highlight', function() {
-  function escapeRegexp(queryToEscape) {
-    return ('' + queryToEscape).replace(/([.?*+^$[\]\\(){}|-])/g, '\\$1');
-  }
-
-  return function(matchItem, query) {
-    return query && matchItem ? ('' + matchItem).replace(new RegExp(escapeRegexp(query), 'gi'), '<span class="ui-select-highlight">$&</span>') : matchItem;
-  };
-})
-
-/**
- * A read-only equivalent of jQuery's offset function: http://api.jquery.com/offset/
- *
- * Taken from AngularUI Bootstrap Position:
- * See https://github.com/angular-ui/bootstrap/blob/master/src/position/position.js#L70
- */
-.factory('uisOffset',
-  ['$document', '$window',
-  function ($document, $window) {
-
-  return function(element) {
-    var boundingClientRect = element[0].getBoundingClientRect();
-    return {
-      width: boundingClientRect.width || element.prop('offsetWidth'),
-      height: boundingClientRect.height || element.prop('offsetHeight'),
-      top: boundingClientRect.top + ($window.pageYOffset || $document[0].documentElement.scrollTop),
-      left: boundingClientRect.left + ($window.pageXOffset || $document[0].documentElement.scrollLeft)
-    };
-  };
-}]);
-
-uis.directive('uiSelectChoices',
-  ['uiSelectConfig', 'uisRepeatParser', 'uiSelectMinErr', '$compile', '$window',
-  function(uiSelectConfig, RepeatParser, uiSelectMinErr, $compile, $window) {
-
-  return {
-    restrict: 'EA',
-    require: '^uiSelect',
-    replace: true,
-    transclude: true,
-    templateUrl: function(tElement) {
-      // Needed so the uiSelect can detect the transcluded content
-      tElement.addClass('ui-select-choices');
-
-      // Gets theme attribute from parent (ui-select)
-      var theme = tElement.parent().attr('theme') || uiSelectConfig.theme;
-      return theme + '/choices.tpl.html';
-    },
-
-    compile: function(tElement, tAttrs) {
-
-      if (!tAttrs.repeat) throw uiSelectMinErr('repeat', "Expected 'repeat' expression.");
-
-      return function link(scope, element, attrs, $select, transcludeFn) {
-
-        // var repeat = RepeatParser.parse(attrs.repeat);
-        var groupByExp = attrs.groupBy;
-        var groupFilterExp = attrs.groupFilter;
-
-        $select.parseRepeatAttr(attrs.repeat, groupByExp, groupFilterExp); //Result ready at $select.parserResult
-
-        $select.disableChoiceExpression = attrs.uiDisableChoice;
-        $select.onHighlightCallback = attrs.onHighlight;
-
-        $select.dropdownPosition = attrs.position ? attrs.position.toLowerCase() : uiSelectConfig.dropdownPosition;
-
-        if(groupByExp) {
-          var groups = element.querySelectorAll('.ui-select-choices-group');
-          if (groups.length !== 1) throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-group but got '{0}'.", groups.length);
-          groups.attr('ng-repeat', RepeatParser.getGroupNgRepeatExpression());
-        }
-
-        var choices = element.querySelectorAll('.ui-select-choices-row');
-        if (choices.length !== 1) {
-          throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-row but got '{0}'.", choices.length);
-        }
-
-        choices.attr('ng-repeat', $select.parserResult.repeatExpression(groupByExp))
-            .attr('ng-if', '$select.open'); //Prevent unnecessary watches when dropdown is closed
-        if ($window.document.addEventListener) {  //crude way to exclude IE8, specifically, which also cannot capture events
-          choices.attr('ng-mouseenter', '$select.setActiveItem('+$select.parserResult.itemName +')')
-              .attr('ng-click', '$select.select(' + $select.parserResult.itemName + ',$select.skipFocusser,$event)');
-        }
-
-        var rowsInner = element.querySelectorAll('.ui-select-choices-row-inner');
-        if (rowsInner.length !== 1) throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-row-inner but got '{0}'.", rowsInner.length);
-        rowsInner.attr('uis-transclude-append', ''); //Adding uisTranscludeAppend directive to row element after choices element has ngRepeat
-        if (!$window.document.addEventListener) {  //crude way to target IE8, specifically, which also cannot capture events - so event bindings must be here
-          rowsInner.attr('ng-mouseenter', '$select.setActiveItem('+$select.parserResult.itemName +')')
-              .attr('ng-click', '$select.select(' + $select.parserResult.itemName + ',$select.skipFocusser,$event)');
-        }
-
-        $compile(element, transcludeFn)(scope); //Passing current transcludeFn to be able to append elements correctly from uisTranscludeAppend
-
-        scope.$watch('$select.search', function(newValue) {
-          if(newValue && !$select.open && $select.multiple) $select.activate(false, true);
-          $select.activeIndex = $select.tagging.isActivated ? -1 : 0;
-          if (!attrs.minimumInputLength || $select.search.length >= attrs.minimumInputLength) {
-            $select.refresh(attrs.refresh);
-          } else {
-            $select.items = [];
-          }
-        });
-
-        attrs.$observe('refreshDelay', function() {
-          // $eval() is needed otherwise we get a string instead of a number
-          var refreshDelay = scope.$eval(attrs.refreshDelay);
-          $select.refreshDelay = refreshDelay !== undefined ? refreshDelay : uiSelectConfig.refreshDelay;
-        });
-      };
-    }
-  };
-}]);
-
-/**
- * Contains ui-select "intelligence".
- *
- * The goal is to limit dependency on the DOM whenever possible and
- * put as much logic in the controller (instead of the link functions) as possible so it can be easily tested.
- */
-uis.controller('uiSelectCtrl',
-  ['$scope', '$element', '$timeout', '$filter', 'uisRepeatParser', 'uiSelectMinErr', 'uiSelectConfig', '$parse', '$injector',
-  function($scope, $element, $timeout, $filter, RepeatParser, uiSelectMinErr, uiSelectConfig, $parse, $injector) {
-
-  var ctrl = this;
-
-  var EMPTY_SEARCH = '';
-
-  ctrl.placeholder = uiSelectConfig.placeholder;
-  ctrl.searchEnabled = uiSelectConfig.searchEnabled;
-  ctrl.sortable = uiSelectConfig.sortable;
-  ctrl.refreshDelay = uiSelectConfig.refreshDelay;
-  ctrl.paste = uiSelectConfig.paste;
-
-  ctrl.removeSelected = false; //If selected item(s) should be removed from dropdown list
-  ctrl.closeOnSelect = true; //Initialized inside uiSelect directive link function
-  ctrl.skipFocusser = false; //Set to true to avoid returning focus to ctrl when item is selected
-  ctrl.search = EMPTY_SEARCH;
-
-  ctrl.activeIndex = 0; //Dropdown of choices
-  ctrl.items = []; //All available choices
-
-  ctrl.open = false;
-  ctrl.focus = false;
-  ctrl.disabled = false;
-  ctrl.selected = undefined;
-
-  ctrl.dropdownPosition = 'auto';
-
-  ctrl.focusser = undefined; //Reference to input element used to handle focus events
-  ctrl.resetSearchInput = true;
-  ctrl.multiple = undefined; // Initialized inside uiSelect directive link function
-  ctrl.disableChoiceExpression = undefined; // Initialized inside uiSelectChoices directive link function
-  ctrl.tagging = {isActivated: false, fct: undefined};
-  ctrl.taggingTokens = {isActivated: false, tokens: undefined};
-  ctrl.lockChoiceExpression = undefined; // Initialized inside uiSelectMatch directive link function
-  ctrl.clickTriggeredSelect = false;
-  ctrl.$filter = $filter;
-
-  // Use $injector to check for $animate and store a reference to it
-  ctrl.$animate = (function () {
-    try {
-      return $injector.get('$animate');
-    } catch (err) {
-      // $animate does not exist
-      return null;
-    }
-  })();
-
-  ctrl.searchInput = $element.querySelectorAll('input.ui-select-search');
-  if (ctrl.searchInput.length !== 1) {
-    throw uiSelectMinErr('searchInput', "Expected 1 input.ui-select-search but got '{0}'.", ctrl.searchInput.length);
-  }
-
-  ctrl.isEmpty = function() {
-    return angular.isUndefined(ctrl.selected) || ctrl.selected === null || ctrl.selected === '' || (ctrl.multiple && ctrl.selected.length === 0);
-  };
-
-  function _findIndex(collection, predicate, thisArg){
-    if (collection.findIndex){
-      return collection.findIndex(predicate, thisArg);
-    } else {
-      var list = Object(collection);
-      var length = list.length >>> 0;
-      var value;
-
-      for (var i = 0; i < length; i++) {
-        value = list[i];
-        if (predicate.call(thisArg, value, i, list)) {
-          return i;
-        }
-      }
-      return -1;
-    }
-  }
-
-  // Most of the time the user does not want to empty the search input when in typeahead mode
-  function _resetSearchInput() {
-    if (ctrl.resetSearchInput || (ctrl.resetSearchInput === undefined && uiSelectConfig.resetSearchInput)) {
-      ctrl.search = EMPTY_SEARCH;
-      //reset activeIndex
-      if (ctrl.selected && ctrl.items.length && !ctrl.multiple) {
-        ctrl.activeIndex = _findIndex(ctrl.items, function(item){
-          return angular.equals(this, item);
-        }, ctrl.selected);
-      }
-    }
-  }
-
-    function _groupsFilter(groups, groupNames) {
-      var i, j, result = [];
-      for(i = 0; i < groupNames.length ;i++){
-        for(j = 0; j < groups.length ;j++){
-          if(groups[j].name == [groupNames[i]]){
-            result.push(groups[j]);
-          }
-        }
-      }
-      return result;
-    }
-
-  // When the user clicks on ui-select, displays the dropdown list
-  ctrl.activate = function(initSearchValue, avoidReset) {
-    if (!ctrl.disabled  && !ctrl.open) {
-      if(!avoidReset) _resetSearchInput();
-
-      $scope.$broadcast('uis:activate');
-
-      ctrl.open = true;
-
-      ctrl.activeIndex = ctrl.activeIndex >= ctrl.items.length ? 0 : ctrl.activeIndex;
-
-      // ensure that the index is set to zero for tagging variants
-      // that where first option is auto-selected
-      if ( ctrl.activeIndex === -1 && ctrl.taggingLabel !== false ) {
-        ctrl.activeIndex = 0;
-      }
-
-      var container = $element.querySelectorAll('.ui-select-choices-content');
-      if (ctrl.$animate && ctrl.$animate.on && ctrl.$animate.enabled(container[0])) {
-        ctrl.$animate.on('enter', container[0], function (elem, phase) {
-          if (phase === 'close') {
-            // Only focus input after the animation has finished
-            $timeout(function () {
-              ctrl.focusSearchInput(initSearchValue);
-            });
-          }
-        });
-      } else {
-        $timeout(function () {
-          ctrl.focusSearchInput(initSearchValue);
-        });
-      }
-    }
-  };
-
-  ctrl.focusSearchInput = function (initSearchValue) {
-    ctrl.search = initSearchValue || ctrl.search;
-    ctrl.searchInput[0].focus();
-    if(!ctrl.tagging.isActivated && ctrl.items.length > 1) {
-     _ensureHighlightVisible();
-    }
-  };
-
-  ctrl.findGroupByName = function(name) {
-    return ctrl.groups && ctrl.groups.filter(function(group) {
-      return group.name === name;
-    })[0];
-  };
-
-  ctrl.parseRepeatAttr = function(repeatAttr, groupByExp, groupFilterExp) {
-    function updateGroups(items) {
-      var groupFn = $scope.$eval(groupByExp);
-      ctrl.groups = [];
-      angular.forEach(items, function(item) {
-        var groupName = angular.isFunction(groupFn) ? groupFn(item) : item[groupFn];
-        var group = ctrl.findGroupByName(groupName);
-        if(group) {
-          group.items.push(item);
-        }
-        else {
-          ctrl.groups.push({name: groupName, items: [item]});
-        }
-      });
-      if(groupFilterExp){
-        var groupFilterFn = $scope.$eval(groupFilterExp);
-        if( angular.isFunction(groupFilterFn)){
-          ctrl.groups = groupFilterFn(ctrl.groups);
-        } else if(angular.isArray(groupFilterFn)){
-          ctrl.groups = _groupsFilter(ctrl.groups, groupFilterFn);
-        }
-      }
-      ctrl.items = [];
-      ctrl.groups.forEach(function(group) {
-        ctrl.items = ctrl.items.concat(group.items);
-      });
-    }
-
-    function setPlainItems(items) {
-      ctrl.items = items;
-    }
-
-    ctrl.setItemsFn = groupByExp ? updateGroups : setPlainItems;
-
-    ctrl.parserResult = RepeatParser.parse(repeatAttr);
-
-    ctrl.isGrouped = !!groupByExp;
-    ctrl.itemProperty = ctrl.parserResult.itemName;
-
-    //If collection is an Object, convert it to Array
-
-    var originalSource = ctrl.parserResult.source;
-
-    //When an object is used as source, we better create an array and use it as 'source'
-    var createArrayFromObject = function(){
-      var origSrc = originalSource($scope);
-      $scope.$uisSource = Object.keys(origSrc).map(function(v){
-        var result = {};
-        result[ctrl.parserResult.keyName] = v;
-        result.value = origSrc[v];
-        return result;
-      });
-    };
-
-    if (ctrl.parserResult.keyName){ // Check for (key,value) syntax
-      createArrayFromObject();
-      ctrl.parserResult.source = $parse('$uisSource' + ctrl.parserResult.filters);
-      $scope.$watch(originalSource, function(newVal, oldVal){
-        if (newVal !== oldVal) createArrayFromObject();
-      }, true);
-    }
-
-    ctrl.refreshItems = function (data){
-      data = data || ctrl.parserResult.source($scope);
-      var selectedItems = ctrl.selected;
-      //TODO should implement for single mode removeSelected
-      if (ctrl.isEmpty() || (angular.isArray(selectedItems) && !selectedItems.length) || !ctrl.removeSelected) {
-        ctrl.setItemsFn(data);
-      }else{
-        if ( data !== undefined ) {
-          var filteredItems = data.filter(function(i) {
-            return selectedItems.every(function(selectedItem) {
-              return !angular.equals(i, selectedItem);
-            });
-          });
-          ctrl.setItemsFn(filteredItems);
-        }
-      }
-      if (ctrl.dropdownPosition === 'auto' || ctrl.dropdownPosition === 'up'){
-        $scope.calculateDropdownPos();
-      }
-    };
-
-    // See https://github.com/angular/angular.js/blob/v1.2.15/src/ng/directive/ngRepeat.js#L259
-    $scope.$watchCollection(ctrl.parserResult.source, function(items) {
-      if (items === undefined || items === null) {
-        // If the user specifies undefined or null => reset the collection
-        // Special case: items can be undefined if the user did not initialized the collection on the scope
-        // i.e $scope.addresses = [] is missing
-        ctrl.items = [];
-      } else {
-        if (!angular.isArray(items)) {
-          throw uiSelectMinErr('items', "Expected an array but got '{0}'.", items);
-        } else {
-          //Remove already selected items (ex: while searching)
-          //TODO Should add a test
-          ctrl.refreshItems(items);
-          ctrl.ngModel.$modelValue = null; //Force scope model value and ngModel value to be out of sync to re-run formatters
-        }
-      }
-    });
-
-  };
-
-  var _refreshDelayPromise;
-
-  /**
-   * Typeahead mode: lets the user refresh the collection using his own function.
-   *
-   * See Expose $select.search for external / remote filtering https://github.com/angular-ui/ui-select/pull/31
-   */
-  ctrl.refresh = function(refreshAttr) {
-    if (refreshAttr !== undefined) {
-
-      // Debounce
-      // See https://github.com/angular-ui/bootstrap/blob/0.10.0/src/typeahead/typeahead.js#L155
-      // FYI AngularStrap typeahead does not have debouncing: https://github.com/mgcrea/angular-strap/blob/v2.0.0-rc.4/src/typeahead/typeahead.js#L177
-      if (_refreshDelayPromise) {
-        $timeout.cancel(_refreshDelayPromise);
-      }
-      _refreshDelayPromise = $timeout(function() {
-        $scope.$eval(refreshAttr);
-      }, ctrl.refreshDelay);
-    }
-  };
-
-  ctrl.isActive = function(itemScope) {
-    if ( !ctrl.open ) {
-      return false;
-    }
-    var itemIndex = ctrl.items.indexOf(itemScope[ctrl.itemProperty]);
-    var isActive =  itemIndex == ctrl.activeIndex;
-
-    if ( !isActive || ( itemIndex < 0 && ctrl.taggingLabel !== false ) ||( itemIndex < 0 && ctrl.taggingLabel === false) ) {
-      return false;
-    }
-
-    if (isActive && !angular.isUndefined(ctrl.onHighlightCallback)) {
-      itemScope.$eval(ctrl.onHighlightCallback);
-    }
-
-    return isActive;
-  };
-
-  ctrl.isDisabled = function(itemScope) {
-
-    if (!ctrl.open) return;
-
-    var itemIndex = ctrl.items.indexOf(itemScope[ctrl.itemProperty]);
-    var isDisabled = false;
-    var item;
-
-    if (itemIndex >= 0 && !angular.isUndefined(ctrl.disableChoiceExpression)) {
-      item = ctrl.items[itemIndex];
-      isDisabled = !!(itemScope.$eval(ctrl.disableChoiceExpression)); // force the boolean value
-      item._uiSelectChoiceDisabled = isDisabled; // store this for later reference
-    }
-
-    return isDisabled;
-  };
-
-
-  // When the user selects an item with ENTER or clicks the dropdown
-  ctrl.select = function(item, skipFocusser, $event) {
-    if (item === undefined || !item._uiSelectChoiceDisabled) {
-
-      if ( ! ctrl.items && ! ctrl.search && ! ctrl.tagging.isActivated) return;
-
-      if (!item || !item._uiSelectChoiceDisabled) {
-        if(ctrl.tagging.isActivated) {
-          // if taggingLabel is disabled, we pull from ctrl.search val
-          if ( ctrl.taggingLabel === false ) {
-            if ( ctrl.activeIndex < 0 ) {
-              item = ctrl.tagging.fct !== undefined ? ctrl.tagging.fct(ctrl.search) : ctrl.search;
-              if (!item || angular.equals( ctrl.items[0], item ) ) {
-                return;
-              }
-            } else {
-              // keyboard nav happened first, user selected from dropdown
-              item = ctrl.items[ctrl.activeIndex];
-            }
-          } else {
-            // tagging always operates at index zero, taggingLabel === false pushes
-            // the ctrl.search value without having it injected
-            if ( ctrl.activeIndex === 0 ) {
-              // ctrl.tagging pushes items to ctrl.items, so we only have empty val
-              // for `item` if it is a detected duplicate
-              if ( item === undefined ) return;
-
-              // create new item on the fly if we don't already have one;
-              // use tagging function if we have one
-              if ( ctrl.tagging.fct !== undefined && typeof item === 'string' ) {
-                item = ctrl.tagging.fct(item);
-                if (!item) return;
-              // if item type is 'string', apply the tagging label
-              } else if ( typeof item === 'string' ) {
-                // trim the trailing space
-                item = item.replace(ctrl.taggingLabel,'').trim();
-              }
-            }
-          }
-          // search ctrl.selected for dupes potentially caused by tagging and return early if found
-          if ( ctrl.selected && angular.isArray(ctrl.selected) && ctrl.selected.filter( function (selection) { return angular.equals(selection, item); }).length > 0 ) {
-            ctrl.close(skipFocusser);
-            return;
-          }
-        }
-
-        $scope.$broadcast('uis:select', item);
-
-        var locals = {};
-        locals[ctrl.parserResult.itemName] = item;
-
-        $timeout(function(){
-          ctrl.onSelectCallback($scope, {
-            $item: item,
-            $model: ctrl.parserResult.modelMapper($scope, locals)
-          });
-        });
-
-        if (ctrl.closeOnSelect) {
-          ctrl.close(skipFocusser);
-        }
-        if ($event && $event.type === 'click') {
-          ctrl.clickTriggeredSelect = true;
-        }
-      }
-    }
-  };
-
-  // Closes the dropdown
-  ctrl.close = function(skipFocusser) {
-    if (!ctrl.open) return;
-    if (ctrl.ngModel && ctrl.ngModel.$setTouched) ctrl.ngModel.$setTouched();
-    _resetSearchInput();
-    ctrl.open = false;
-
-    $scope.$broadcast('uis:close', skipFocusser);
-
-  };
-
-  ctrl.setFocus = function(){
-    if (!ctrl.focus) ctrl.focusInput[0].focus();
-  };
-
-  ctrl.clear = function($event) {
-    ctrl.select(undefined);
-    $event.stopPropagation();
-    $timeout(function() {
-      ctrl.focusser[0].focus();
-    }, 0, false);
-  };
-
-  // Toggle dropdown
-  ctrl.toggle = function(e) {
-    if (ctrl.open) {
-      ctrl.close();
-      e.preventDefault();
-      e.stopPropagation();
-    } else {
-      ctrl.activate();
-    }
-  };
-
-  ctrl.isLocked = function(itemScope, itemIndex) {
-      var isLocked, item = ctrl.selected[itemIndex];
-
-      if (item && !angular.isUndefined(ctrl.lockChoiceExpression)) {
-          isLocked = !!(itemScope.$eval(ctrl.lockChoiceExpression)); // force the boolean value
-          item._uiSelectChoiceLocked = isLocked; // store this for later reference
-      }
-
-      return isLocked;
-  };
-
-  var sizeWatch = null;
-  ctrl.sizeSearchInput = function() {
-
-    var input = ctrl.searchInput[0],
-        container = ctrl.searchInput.parent().parent()[0],
-        calculateContainerWidth = function() {
-          // Return the container width only if the search input is visible
-          return container.clientWidth * !!input.offsetParent;
-        },
-        updateIfVisible = function(containerWidth) {
-          if (containerWidth === 0) {
-            return false;
-          }
-          var inputWidth = containerWidth - input.offsetLeft - 10;
-          if (inputWidth < 50) inputWidth = containerWidth;
-          ctrl.searchInput.css('width', inputWidth+'px');
-          return true;
-        };
-
-    ctrl.searchInput.css('width', '10px');
-    $timeout(function() { //Give tags time to render correctly
-      if (sizeWatch === null && !updateIfVisible(calculateContainerWidth())) {
-        sizeWatch = $scope.$watch(calculateContainerWidth, function(containerWidth) {
-          if (updateIfVisible(containerWidth)) {
-            sizeWatch();
-            sizeWatch = null;
-          }
-        });
-      }
-    });
-  };
-
-  function _handleDropDownSelection(key) {
-    var processed = true;
-    switch (key) {
-      case KEY.DOWN:
-        if (!ctrl.open && ctrl.multiple) ctrl.activate(false, true); //In case its the search input in 'multiple' mode
-        else if (ctrl.activeIndex < ctrl.items.length - 1) { ctrl.activeIndex++; }
-        break;
-      case KEY.UP:
-        if (!ctrl.open && ctrl.multiple) ctrl.activate(false, true); //In case its the search input in 'multiple' mode
-        else if (ctrl.activeIndex > 0 || (ctrl.search.length === 0 && ctrl.tagging.isActivated && ctrl.activeIndex > -1)) { ctrl.activeIndex--; }
-        break;
-      case KEY.TAB:
-        if (!ctrl.multiple || ctrl.open) ctrl.select(ctrl.items[ctrl.activeIndex], true);
-        break;
-      case KEY.ENTER:
-        if(ctrl.open && (ctrl.tagging.isActivated || ctrl.activeIndex >= 0)){
-          ctrl.select(ctrl.items[ctrl.activeIndex], ctrl.skipFocusser); // Make sure at least one dropdown item is highlighted before adding if not in tagging mode
-        } else {
-          ctrl.activate(false, true); //In case its the search input in 'multiple' mode
-        }
-        break;
-      case KEY.ESC:
-        ctrl.close();
-        break;
-      default:
-        processed = false;
-    }
-    return processed;
-  }
-
-  // Bind to keyboard shortcuts
-  ctrl.searchInput.on('keydown', function(e) {
-
-    var key = e.which;
-
-    if (~[KEY.ENTER,KEY.ESC].indexOf(key)){
-      e.preventDefault();
-      e.stopPropagation();
-    }
-
-    // if(~[KEY.ESC,KEY.TAB].indexOf(key)){
-    //   //TODO: SEGURO?
-    //   ctrl.close();
-    // }
-
-    $scope.$apply(function() {
-
-      var tagged = false;
-
-      if (ctrl.items.length > 0 || ctrl.tagging.isActivated) {
-        _handleDropDownSelection(key);
-        if ( ctrl.taggingTokens.isActivated ) {
-          for (var i = 0; i < ctrl.taggingTokens.tokens.length; i++) {
-            if ( ctrl.taggingTokens.tokens[i] === KEY.MAP[e.keyCode] ) {
-              // make sure there is a new value to push via tagging
-              if ( ctrl.search.length > 0 ) {
-                tagged = true;
-              }
-            }
-          }
-          if ( tagged ) {
-            $timeout(function() {
-              ctrl.searchInput.triggerHandler('tagged');
-              var newItem = ctrl.search.replace(KEY.MAP[e.keyCode],'').trim();
-              if ( ctrl.tagging.fct ) {
-                newItem = ctrl.tagging.fct( newItem );
-              }
-              if (newItem) ctrl.select(newItem, true);
-            });
-          }
-        }
-      }
-
-    });
-
-    if(KEY.isVerticalMovement(key) && ctrl.items.length > 0){
-      _ensureHighlightVisible();
-    }
-
-    if (key === KEY.ENTER || key === KEY.ESC) {
-      e.preventDefault();
-      e.stopPropagation();
-    }
-
-  });
-
-  ctrl.searchInput.on('paste', function (e) {
-    var data;
-
-    if (window.clipboardData && window.clipboardData.getData) { // IE
-      data = window.clipboardData.getData('Text');
-    } else {
-      data = (e.originalEvent || e).clipboardData.getData('text/plain');
-    }
-
-    // Prepend the current input field text to the paste buffer.
-    data = ctrl.search + data;
-
-    if (data && data.length > 0) {
-      // If tagging try to split by tokens and add items
-      if (ctrl.taggingTokens.isActivated) {
-        var separator = KEY.toSeparator(ctrl.taggingTokens.tokens[0]);
-        var items = data.split(separator || ctrl.taggingTokens.tokens[0]); // split by first token only
-        if (items && items.length > 0) {
-        var oldsearch = ctrl.search;
-          angular.forEach(items, function (item) {
-            var newItem = ctrl.tagging.fct ? ctrl.tagging.fct(item) : item;
-            if (newItem) {
-              ctrl.select(newItem, true);
-            }
-          });
-          ctrl.search = oldsearch || EMPTY_SEARCH;
-          e.preventDefault();
-          e.stopPropagation();
-        }
-      } else if (ctrl.paste) {
-        ctrl.paste(data);
-        ctrl.search = EMPTY_SEARCH;
-        e.preventDefault();
-        e.stopPropagation();
-      }
-    }
-  });
-
-  ctrl.searchInput.on('tagged', function() {
-    $timeout(function() {
-      _resetSearchInput();
-    });
-  });
-
-  // See https://github.com/ivaynberg/select2/blob/3.4.6/select2.js#L1431
-  function _ensureHighlightVisible() {
-    var container = $element.querySelectorAll('.ui-select-choices-content');
-    var choices = container.querySelectorAll('.ui-select-choices-row');
-    if (choices.length < 1) {
-      throw uiSelectMinErr('choices', "Expected multiple .ui-select-choices-row but got '{0}'.", choices.length);
-    }
-
-    if (ctrl.activeIndex < 0) {
-      return;
-    }
-
-    var highlighted = choices[ctrl.activeIndex];
-    var posY = highlighted.offsetTop + highlighted.clientHeight - container[0].scrollTop;
-    var height = container[0].offsetHeight;
-
-    if (posY > height) {
-      container[0].scrollTop += posY - height;
-    } else if (posY < highlighted.clientHeight) {
-      if (ctrl.isGrouped && ctrl.activeIndex === 0)
-        container[0].scrollTop = 0; //To make group header visible when going all the way up
-      else
-        container[0].scrollTop -= highlighted.clientHeight - posY;
-    }
-  }
-
-  $scope.$on('$destroy', function() {
-    ctrl.searchInput.off('keyup keydown tagged blur paste');
-  });
-
-}]);
-
-uis.directive('uiSelect',
-  ['$document', 'uiSelectConfig', 'uiSelectMinErr', 'uisOffset', '$compile', '$parse', '$timeout',
-  function($document, uiSelectConfig, uiSelectMinErr, uisOffset, $compile, $parse, $timeout) {
-
-  return {
-    restrict: 'EA',
-    templateUrl: function(tElement, tAttrs) {
-      var theme = tAttrs.theme || uiSelectConfig.theme;
-      return theme + (angular.isDefined(tAttrs.multiple) ? '/select-multiple.tpl.html' : '/select.tpl.html');
-    },
-    replace: true,
-    transclude: true,
-    require: ['uiSelect', '^ngModel'],
-    scope: true,
-
-    controller: 'uiSelectCtrl',
-    controllerAs: '$select',
-    compile: function(tElement, tAttrs) {
-
-      // Allow setting ngClass on uiSelect
-      var match = /{(.*)}\s*{(.*)}/.exec(tAttrs.ngClass);
-      if(match) {
-        var combined = '{'+ match[1] +', '+ match[2] +'}';
-        tAttrs.ngClass = combined;
-        tElement.attr('ng-class', combined);
-      }
-
-      //Multiple or Single depending if multiple attribute presence
-      if (angular.isDefined(tAttrs.multiple))
-        tElement.append('<ui-select-multiple/>').removeAttr('multiple');
-      else
-        tElement.append('<ui-select-single/>');
-
-      if (tAttrs.inputId)
-        tElement.querySelectorAll('input.ui-select-search')[0].id = tAttrs.inputId;
-
-      return function(scope, element, attrs, ctrls, transcludeFn) {
-
-        var $select = ctrls[0];
-        var ngModel = ctrls[1];
-
-        $select.generatedId = uiSelectConfig.generateId();
-        $select.baseTitle = attrs.title || 'Select box';
-        $select.focusserTitle = $select.baseTitle + ' focus';
-        $select.focusserId = 'focusser-' + $select.generatedId;
-
-        $select.closeOnSelect = function() {
-          if (angular.isDefined(attrs.closeOnSelect)) {
-            return $parse(attrs.closeOnSelect)();
-          } else {
-            return uiSelectConfig.closeOnSelect;
-          }
-        }();
-
-        scope.$watch('skipFocusser', function() {
-            var skipFocusser = scope.$eval(attrs.skipFocusser);
-            $select.skipFocusser = skipFocusser !== undefined ? skipFocusser : uiSelectConfig.skipFocusser;
-        });
-
-        $select.onSelectCallback = $parse(attrs.onSelect);
-        $select.onRemoveCallback = $parse(attrs.onRemove);
-
-        //Limit the number of selections allowed
-        $select.limit = (angular.isDefined(attrs.limit)) ? parseInt(attrs.limit, 10) : undefined;
-
-        //Set reference to ngModel from uiSelectCtrl
-        $select.ngModel = ngModel;
-
-        $select.choiceGrouped = function(group){
-          return $select.isGrouped && group && group.name;
-        };
-
-        if(attrs.tabindex){
-          attrs.$observe('tabindex', function(value) {
-            $select.focusInput.attr('tabindex', value);
-            element.removeAttr('tabindex');
-          });
-        }
-
-        scope.$watch('searchEnabled', function() {
-            var searchEnabled = scope.$eval(attrs.searchEnabled);
-            $select.searchEnabled = searchEnabled !== undefined ? searchEnabled : uiSelectConfig.searchEnabled;
-        });
-
-        scope.$watch('sortable', function() {
-            var sortable = scope.$eval(attrs.sortable);
-            $select.sortable = sortable !== undefined ? sortable : uiSelectConfig.sortable;
-        });
-
-        attrs.$observe('disabled', function() {
-          // No need to use $eval() (thanks to ng-disabled) since we already get a boolean instead of a string
-          $select.disabled = attrs.disabled !== undefined ? attrs.disabled : false;
-        });
-
-        attrs.$observe('resetSearchInput', function() {
-          // $eval() is needed otherwise we get a string instead of a boolean
-          var resetSearchInput = scope.$eval(attrs.resetSearchInput);
-          $select.resetSearchInput = resetSearchInput !== undefined ? resetSearchInput : true;
-        });
-
-        attrs.$observe('paste', function() {
-          $select.paste = scope.$eval(attrs.paste);
-        });
-
-        attrs.$observe('tagging', function() {
-          if(attrs.tagging !== undefined)
-          {
-            // $eval() is needed otherwise we get a string instead of a boolean
-            var taggingEval = scope.$eval(attrs.tagging);
-            $select.tagging = {isActivated: true, fct: taggingEval !== true ? taggingEval : undefined};
-          }
-          else
-          {
-            $select.tagging = {isActivated: false, fct: undefined};
-          }
-        });
-
-        attrs.$observe('taggingLabel', function() {
-          if(attrs.tagging !== undefined )
-          {
-            // check eval for FALSE, in this case, we disable the labels
-            // associated with tagging
-            if ( attrs.taggingLabel === 'false' ) {
-              $select.taggingLabel = false;
-            }
-            else
-            {
-              $select.taggingLabel = attrs.taggingLabel !== undefined ? attrs.taggingLabel : '(new)';
-            }
-          }
-        });
-
-        attrs.$observe('taggingTokens', function() {
-          if (attrs.tagging !== undefined) {
-            var tokens = attrs.taggingTokens !== undefined ? attrs.taggingTokens.split('|') : [',','ENTER'];
-            $select.taggingTokens = {isActivated: true, tokens: tokens };
-          }
-        });
-
-        //Automatically gets focus when loaded
-        if (angular.isDefined(attrs.autofocus)){
-          $timeout(function(){
-            $select.setFocus();
-          });
-        }
-
-        //Gets focus based on scope event name (e.g. focus-on='SomeEventName')
-        if (angular.isDefined(attrs.focusOn)){
-          scope.$on(attrs.focusOn, function() {
-              $timeout(function(){
-                $select.setFocus();
-              });
-          });
-        }
-
-        function onDocumentClick(e) {
-          if (!$select.open) return; //Skip it if dropdown is close
-
-          var contains = false;
-
-          if (window.jQuery) {
-            // Firefox 3.6 does not support element.contains()
-            // See Node.contains https://developer.mozilla.org/en-US/docs/Web/API/Node.contains
-            contains = window.jQuery.contains(element[0], e.target);
-          } else {
-            contains = element[0].contains(e.target);
-          }
-
-          if (!contains && !$select.clickTriggeredSelect) {
-            var skipFocusser;
-            if (!$select.skipFocusser) {
-              //Will lose focus only with certain targets
-              var focusableControls = ['input','button','textarea','select'];
-              var targetController = angular.element(e.target).controller('uiSelect'); //To check if target is other ui-select
-              skipFocusser = targetController && targetController !== $select; //To check if target is other ui-select
-              if (!skipFocusser) skipFocusser =  ~focusableControls.indexOf(e.target.tagName.toLowerCase()); //Check if target is input, button or textarea
-            } else {
-              skipFocusser = true;
-            }
-            $select.close(skipFocusser);
-            scope.$digest();
-          }
-          $select.clickTriggeredSelect = false;
-        }
-
-        // See Click everywhere but here event http://stackoverflow.com/questions/12931369
-        $document.on('click', onDocumentClick);
-
-        scope.$on('$destroy', function() {
-          $document.off('click', onDocumentClick);
-        });
-
-        // Move transcluded elements to their correct position in main template
-        transcludeFn(scope, function(clone) {
-          // See Transclude in AngularJS http://blog.omkarpatil.com/2012/11/transclude-in-angularjs.html
-
-          // One day jqLite will be replaced by jQuery and we will be able to write:
-          // var transcludedElement = clone.filter('.my-class')
-          // instead of creating a hackish DOM element:
-          var transcluded = angular.element('<div>').append(clone);
-
-          var transcludedMatch = transcluded.querySelectorAll('.ui-select-match');
-          transcludedMatch.removeAttr('ui-select-match'); //To avoid loop in case directive as attr
-          transcludedMatch.removeAttr('data-ui-select-match'); // Properly handle HTML5 data-attributes
-          if (transcludedMatch.length !== 1) {
-            throw uiSelectMinErr('transcluded', "Expected 1 .ui-select-match but got '{0}'.", transcludedMatch.length);
-          }
-          element.querySelectorAll('.ui-select-match').replaceWith(transcludedMatch);
-
-          var transcludedChoices = transcluded.querySelectorAll('.ui-select-choices');
-          transcludedChoices.removeAttr('ui-select-choices'); //To avoid loop in case directive as attr
-          transcludedChoices.removeAttr('data-ui-select-choices'); // Properly handle HTML5 data-attributes
-          if (transcludedChoices.length !== 1) {
-            throw uiSelectMinErr('transcluded', "Expected 1 .ui-select-choices but got '{0}'.", transcludedChoices.length);
-          }
-          element.querySelectorAll('.ui-select-choices').replaceWith(transcludedChoices);
-        });
-
-        // Support for appending the select field to the body when its open
-        var appendToBody = scope.$eval(attrs.appendToBody);
-        if (appendToBody !== undefined ? appendToBody : uiSelectConfig.appendToBody) {
-          scope.$watch('$select.open', function(isOpen) {
-            if (isOpen) {
-              positionDropdown();
-            } else {
-              resetDropdown();
-            }
-          });
-
-          // Move the dropdown back to its original location when the scope is destroyed. Otherwise
-          // it might stick around when the user routes away or the select field is otherwise removed
-          scope.$on('$destroy', function() {
-            resetDropdown();
-          });
-        }
-
-        // Hold on to a reference to the .ui-select-container element for appendToBody support
-        var placeholder = null,
-            originalWidth = '';
-
-        function positionDropdown() {
-          // Remember the absolute position of the element
-          var offset = uisOffset(element);
-
-          // Clone the element into a placeholder element to take its original place in the DOM
-          placeholder = angular.element('<div class="ui-select-placeholder"></div>');
-          placeholder[0].style.width = offset.width + 'px';
-          placeholder[0].style.height = offset.height + 'px';
-          element.after(placeholder);
-
-          // Remember the original value of the element width inline style, so it can be restored
-          // when the dropdown is closed
-          originalWidth = element[0].style.width;
-
-          // Now move the actual dropdown element to the end of the body
-          $document.find('body').append(element);
-
-          element[0].style.position = 'absolute';
-          element[0].style.left = offset.left + 'px';
-          element[0].style.top = offset.top + 'px';
-          element[0].style.width = offset.width + 'px';
-        }
-
-        function resetDropdown() {
-          if (placeholder === null) {
-            // The dropdown has not actually been display yet, so there's nothing to reset
-            return;
-          }
-
-          // Move the dropdown element back to its original location in the DOM
-          placeholder.replaceWith(element);
-          placeholder = null;
-
-          element[0].style.position = '';
-          element[0].style.left = '';
-          element[0].style.top = '';
-          element[0].style.width = originalWidth;
-
-          // Set focus back on to the moved element
-          $select.setFocus();
-        }
-
-        // Hold on to a reference to the .ui-select-dropdown element for direction support.
-        var dropdown = null,
-            directionUpClassName = 'direction-up';
-
-        // Support changing the direction of the dropdown if there isn't enough space to render it.
-        scope.$watch('$select.open', function() {
-
-          if ($select.dropdownPosition === 'auto' || $select.dropdownPosition === 'up'){
-            scope.calculateDropdownPos();
-          }
-
-        });
-
-        var setDropdownPosUp = function(offset, offsetDropdown){
-
-          offset = offset || uisOffset(element);
-          offsetDropdown = offsetDropdown || uisOffset(dropdown);
-
-          dropdown[0].style.position = 'absolute';
-          dropdown[0].style.top = (offsetDropdown.height * -1) + 'px';
-          element.addClass(directionUpClassName);
-
-        };
-
-        var setDropdownPosDown = function(offset, offsetDropdown){
-
-          element.removeClass(directionUpClassName);
-
-          offset = offset || uisOffset(element);
-          offsetDropdown = offsetDropdown || uisOffset(dropdown);
-
-          dropdown[0].style.position = '';
-          dropdown[0].style.top = '';
-
-        };
-
-        scope.calculateDropdownPos = function(){
-
-          if ($select.open) {
-            dropdown = angular.element(element).querySelectorAll('.ui-select-dropdown');
-            if (dropdown.length === 0) {
-              return;
-            }
-
-            // Hide the dropdown so there is no flicker until $timeout is done executing.
-            dropdown[0].style.opacity = 0;
-
-            // Delay positioning the dropdown until all choices have been added so its height is correct.
-            $timeout(function(){
-
-              if ($select.dropdownPosition === 'up'){
-                  //Go UP
-                  setDropdownPosUp();
-
-              }else{ //AUTO
-
-                element.removeClass(directionUpClassName);
-
-                var offset = uisOffset(element);
-                var offsetDropdown = uisOffset(dropdown);
-
-                //https://code.google.com/p/chromium/issues/detail?id=342307#c4
-                var scrollTop = $document[0].documentElement.scrollTop || $document[0].body.scrollTop; //To make it cross browser (blink, webkit, IE, Firefox).
-
-                // Determine if the direction of the dropdown needs to be changed.
-                if (offset.top + offset.height + offsetDropdown.height > scrollTop + $document[0].documentElement.clientHeight) {
-                  //Go UP
-                  setDropdownPosUp(offset, offsetDropdown);
-                }else{
-                  //Go DOWN
-                  setDropdownPosDown(offset, offsetDropdown);
-                }
-
-              }
-
-              // Display the dropdown once it has been positioned.
-              dropdown[0].style.opacity = 1;
-            });
-          } else {
-              if (dropdown === null || dropdown.length === 0) {
-                return;
-              }
-
-              // Reset the position of the dropdown.
-              dropdown[0].style.position = '';
-              dropdown[0].style.top = '';
-              element.removeClass(directionUpClassName);
-          }
-        };
-      };
-    }
-  };
-}]);
-
-uis.directive('uiSelectMatch', ['uiSelectConfig', function(uiSelectConfig) {
-  return {
-    restrict: 'EA',
-    require: '^uiSelect',
-    replace: true,
-    transclude: true,
-    templateUrl: function(tElement) {
-      // Needed so the uiSelect can detect the transcluded content
-      tElement.addClass('ui-select-match');
-
-      // Gets theme attribute from parent (ui-select)
-      var theme = tElement.parent().attr('theme') || uiSelectConfig.theme;
-      var multi = tElement.parent().attr('multiple');
-      return theme + (multi ? '/match-multiple.tpl.html' : '/match.tpl.html');
-    },
-    link: function(scope, element, attrs, $select) {
-      $select.lockChoiceExpression = attrs.uiLockChoice;
-      attrs.$observe('placeholder', function(placeholder) {
-        $select.placeholder = placeholder !== undefined ? placeholder : uiSelectConfig.placeholder;
-      });
-
-      function setAllowClear(allow) {
-        $select.allowClear = (angular.isDefined(allow)) ? (allow === '') ? true : (allow.toLowerCase() === 'true') : false;
-      }
-
-      attrs.$observe('allowClear', setAllowClear);
-      setAllowClear(attrs.allowClear);
-
-      if($select.multiple){
-        $select.sizeSearchInput();
-      }
-
-    }
-  };
-}]);
-
-uis.directive('uiSelectMultiple', ['uiSelectMinErr','$timeout', function(uiSelectMinErr, $timeout) {
-  return {
-    restrict: 'EA',
-    require: ['^uiSelect', '^ngModel'],
-
-    controller: ['$scope','$timeout', function($scope, $timeout){
-
-      var ctrl = this,
-          $select = $scope.$select,
-          ngModel;
-
-      if (angular.isUndefined($select.selected))
-        $select.selected = [];
-
-      //Wait for link fn to inject it
-      $scope.$evalAsync(function(){ ngModel = $scope.ngModel; });
-
-      ctrl.activeMatchIndex = -1;
-
-      ctrl.updateModel = function(){
-        ngModel.$setViewValue(Date.now()); //Set timestamp as a unique string to force changes
-        ctrl.refreshComponent();
-      };
-
-      ctrl.refreshComponent = function(){
-        //Remove already selected items
-        //e.g. When user clicks on a selection, the selected array changes and
-        //the dropdown should remove that item
-        $select.refreshItems();
-        $select.sizeSearchInput();
-      };
-
-      // Remove item from multiple select
-      ctrl.removeChoice = function(index){
-
-        var removedChoice = $select.selected[index];
-
-        // if the choice is locked, can't remove it
-        if(removedChoice._uiSelectChoiceLocked) return;
-
-        var locals = {};
-        locals[$select.parserResult.itemName] = removedChoice;
-
-        $select.selected.splice(index, 1);
-        ctrl.activeMatchIndex = -1;
-        $select.sizeSearchInput();
-
-        // Give some time for scope propagation.
-        $timeout(function(){
-          $select.onRemoveCallback($scope, {
-            $item: removedChoice,
-            $model: $select.parserResult.modelMapper($scope, locals)
-          });
-        });
-
-        ctrl.updateModel();
-
-      };
-
-      ctrl.getPlaceholder = function(){
-        //Refactor single?
-        if($select.selected && $select.selected.length) return;
-        return $select.placeholder;
-      };
-
-
-    }],
-    controllerAs: '$selectMultiple',
-
-    link: function(scope, element, attrs, ctrls) {
-
-      var $select = ctrls[0];
-      var ngModel = scope.ngModel = ctrls[1];
-      var $selectMultiple = scope.$selectMultiple;
-
-      //$select.selected = raw selected objects (ignoring any property binding)
-
-      $select.multiple = true;
-      $select.removeSelected = true;
-
-      //Input that will handle focus
-      $select.focusInput = $select.searchInput;
-
-      //From view --> model
-      ngModel.$parsers.unshift(function () {
-        var locals = {},
-            result,
-            resultMultiple = [];
-        for (var j = $select.selected.length - 1; j >= 0; j--) {
-          locals = {};
-          locals[$select.parserResult.itemName] = $select.selected[j];
-          result = $select.parserResult.modelMapper(scope, locals);
-          resultMultiple.unshift(result);
-        }
-        return resultMultiple;
-      });
-
-      // From model --> view
-      ngModel.$formatters.unshift(function (inputValue) {
-        var data = $select.parserResult.source (scope, { $select : {search:''}}), //Overwrite $search
-            locals = {},
-            result;
-        if (!data) return inputValue;
-        var resultMultiple = [];
-        var checkFnMultiple = function(list, value){
-          if (!list || !list.length) return;
-          for (var p = list.length - 1; p >= 0; p--) {
-            locals[$select.parserResult.itemName] = list[p];
-            result = $select.parserResult.modelMapper(scope, locals);
-            if($select.parserResult.trackByExp){
-                var propsItemNameMatches = /(\w*)\./.exec($select.parserResult.trackByExp);
-                var matches = /\.([^\s]+)/.exec($select.parserResult.trackByExp);
-                if(propsItemNameMatches && propsItemNameMatches.length > 0 && propsItemNameMatches[1] == $select.parserResult.itemName){
-                  if(matches && matches.length>0 && result[matches[1]] == value[matches[1]]){
-                      resultMultiple.unshift(list[p]);
-                      return true;
-                  }
-                }
-            }
-            if (angular.equals(result,value)){
-              resultMultiple.unshift(list[p]);
-              return true;
-            }
-          }
-          return false;
-        };
-        if (!inputValue) return resultMultiple; //If ngModel was undefined
-        for (var k = inputValue.length - 1; k >= 0; k--) {
-          //Check model array of currently selected items
-          if (!checkFnMultiple($select.selected, inputValue[k])){
-            //Check model array of all items available
-            if (!checkFnMultiple(data, inputValue[k])){
-              //If not found on previous lists, just add it directly to resultMultiple
-              resultMultiple.unshift(inputValue[k]);
-            }
-          }
-        }
-        return resultMultiple;
-      });
-
-      //Watch for external model changes
-      scope.$watchCollection(function(){ return ngModel.$modelValue; }, function(newValue, oldValue) {
-        if (oldValue != newValue){
-          ngModel.$modelValue = null; //Force scope model value and ngModel value to be out of sync to re-run formatters
-          $selectMultiple.refreshComponent();
-        }
-      });
-
-      ngModel.$render = function() {
-        // Make sure that model value is array
-        if(!angular.isArray(ngModel.$viewValue)){
-          // Have tolerance for null or undefined values
-          if(angular.isUndefined(ngModel.$viewValue) || ngModel.$viewValue === null){
-            $select.selected = [];
-          } else {
-            throw uiSelectMinErr('multiarr', "Expected model value to be array but got '{0}'", ngModel.$viewValue);
-          }
-        }
-        $select.selected = ngModel.$viewValue;
-        scope.$evalAsync(); //To force $digest
-      };
-
-      scope.$on('uis:select', function (event, item) {
-        if($select.selected.length >= $select.limit) {
-          return;
-        }
-        $select.selected.push(item);
-        $selectMultiple.updateModel();
-      });
-
-      scope.$on('uis:activate', function () {
-        $selectMultiple.activeMatchIndex = -1;
-      });
-
-      scope.$watch('$select.disabled', function(newValue, oldValue) {
-        // As the search input field may now become visible, it may be necessary to recompute its size
-        if (oldValue && !newValue) $select.sizeSearchInput();
-      });
-
-      $select.searchInput.on('keydown', function(e) {
-        var key = e.which;
-        scope.$apply(function() {
-          var processed = false;
-          // var tagged = false; //Checkme
-          if(KEY.isHorizontalMovement(key)){
-            processed = _handleMatchSelection(key);
-          }
-          if (processed  && key != KEY.TAB) {
-            //TODO Check si el tab selecciona aun correctamente
-            //Crear test
-            e.preventDefault();
-            e.stopPropagation();
-          }
-        });
-      });
-      function _getCaretPosition(el) {
-        if(angular.isNumber(el.selectionStart)) return el.selectionStart;
-        // selectionStart is not supported in IE8 and we don't want hacky workarounds so we compromise
-        else return el.value.length;
-      }
-      // Handles selected options in "multiple" mode
-      function _handleMatchSelection(key){
-        var caretPosition = _getCaretPosition($select.searchInput[0]),
-            length = $select.selected.length,
-            // none  = -1,
-            first = 0,
-            last  = length-1,
-            curr  = $selectMultiple.activeMatchIndex,
-            next  = $selectMultiple.activeMatchIndex+1,
-            prev  = $selectMultiple.activeMatchIndex-1,
-            newIndex = curr;
-
-        if(caretPosition > 0 || ($select.search.length && key == KEY.RIGHT)) return false;
-
-        $select.close();
-
-        function getNewActiveMatchIndex(){
-          switch(key){
-            case KEY.LEFT:
-              // Select previous/first item
-              if(~$selectMultiple.activeMatchIndex) return prev;
-              // Select last item
-              else return last;
-              break;
-            case KEY.RIGHT:
-              // Open drop-down
-              if(!~$selectMultiple.activeMatchIndex || curr === last){
-                $select.activate();
-                return false;
-              }
-              // Select next/last item
-              else return next;
-              break;
-            case KEY.BACKSPACE:
-              // Remove selected item and select previous/first
-              if(~$selectMultiple.activeMatchIndex){
-                $selectMultiple.removeChoice(curr);
-                return prev;
-              }
-              // Select last item
-              else return last;
-              break;
-            case KEY.DELETE:
-              // Remove selected item and select next item
-              if(~$selectMultiple.activeMatchIndex){
-                $selectMultiple.removeChoice($selectMultiple.activeMatchIndex);
-                return curr;
-              }
-              else return false;
-          }
-        }
-
-        newIndex = getNewActiveMatchIndex();
-
-        if(!$select.selected.length || newIndex === false) $selectMultiple.activeMatchIndex = -1;
-        else $selectMultiple.activeMatchIndex = Math.min(last,Math.max(first,newIndex));
-
-        return true;
-      }
-
-      $select.searchInput.on('keyup', function(e) {
-
-        if ( ! KEY.isVerticalMovement(e.which) ) {
-          scope.$evalAsync( function () {
-            $select.activeIndex = $select.taggingLabel === false ? -1 : 0;
-          });
-        }
-        // Push a "create new" item into array if there is a search string
-        if ( $select.tagging.isActivated && $select.search.length > 0 ) {
-
-          // return early with these keys
-          if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC || KEY.isVerticalMovement(e.which) ) {
-            return;
-          }
-          // always reset the activeIndex to the first item when tagging
-          $select.activeIndex = $select.taggingLabel === false ? -1 : 0;
-          // taggingLabel === false bypasses all of this
-          if ($select.taggingLabel === false) return;
-
-          var items = angular.copy( $select.items );
-          var stashArr = angular.copy( $select.items );
-          var newItem;
-          var item;
-          var hasTag = false;
-          var dupeIndex = -1;
-          var tagItems;
-          var tagItem;
-
-          // case for object tagging via transform `$select.tagging.fct` function
-          if ( $select.tagging.fct !== undefined) {
-            tagItems = $select.$filter('filter')(items,{'isTag': true});
-            if ( tagItems.length > 0 ) {
-              tagItem = tagItems[0];
-            }
-            // remove the first element, if it has the `isTag` prop we generate a new one with each keyup, shaving the previous
-            if ( items.length > 0 && tagItem ) {
-              hasTag = true;
-              items = items.slice(1,items.length);
-              stashArr = stashArr.slice(1,stashArr.length);
-            }
-            newItem = $select.tagging.fct($select.search);
-            // verify the new tag doesn't match the value of a possible selection choice or an already selected item.
-            if (
-              stashArr.some(function (origItem) {
-                 return angular.equals(origItem, $select.tagging.fct($select.search));
-              }) ||
-              $select.selected.some(function (origItem) {
-                return angular.equals(origItem, newItem);
-              })
-            ) {
-              scope.$evalAsync(function () {
-                $select.activeIndex = 0;
-                $select.items = items;
-              });
-              return;
-            }
-            newItem.isTag = true;
-          // handle newItem string and stripping dupes in tagging string context
-          } else {
-            // find any tagging items already in the $select.items array and store them
-            tagItems = $select.$filter('filter')(items,function (item) {
-              return item.match($select.taggingLabel);
-            });
-            if ( tagItems.length > 0 ) {
-              tagItem = tagItems[0];
-            }
-            item = items[0];
-            // remove existing tag item if found (should only ever be one tag item)
-            if ( item !== undefined && items.length > 0 && tagItem ) {
-              hasTag = true;
-              items = items.slice(1,items.length);
-              stashArr = stashArr.slice(1,stashArr.length);
-            }
-            newItem = $select.search+' '+$select.taggingLabel;
-            if ( _findApproxDupe($select.selected, $select.search) > -1 ) {
-              return;
-            }
-            // verify the the tag doesn't match the value of an existing item from
-            // the searched data set or the items already selected
-            if ( _findCaseInsensitiveDupe(stashArr.concat($select.selected)) ) {
-              // if there is a tag from prev iteration, strip it / queue the change
-              // and return early
-              if ( hasTag ) {
-                items = stashArr;
-                scope.$evalAsync( function () {
-                  $select.activeIndex = 0;
-                  $select.items = items;
-                });
-              }
-              return;
-            }
-            if ( _findCaseInsensitiveDupe(stashArr) ) {
-              // if there is a tag from prev iteration, strip it
-              if ( hasTag ) {
-                $select.items = stashArr.slice(1,stashArr.length);
-              }
-              return;
-            }
-          }
-          if ( hasTag ) dupeIndex = _findApproxDupe($select.selected, newItem);
-          // dupe found, shave the first item
-          if ( dupeIndex > -1 ) {
-            items = items.slice(dupeIndex+1,items.length-1);
-          } else {
-            items = [];
-            items.push(newItem);
-            items = items.concat(stashArr);
-          }
-          scope.$evalAsync( function () {
-            $select.activeIndex = 0;
-            $select.items = items;
-          });
-        }
-      });
-      function _findCaseInsensitiveDupe(arr) {
-        if ( arr === undefined || $select.search === undefined ) {
-          return false;
-        }
-        var hasDupe = arr.filter( function (origItem) {
-          if ( $select.search.toUpperCase() === undefined || origItem === undefined ) {
-            return false;
-          }
-          return origItem.toUpperCase() === $select.search.toUpperCase();
-        }).length > 0;
-
-        return hasDupe;
-      }
-      function _findApproxDupe(haystack, needle) {
-        var dupeIndex = -1;
-        if(angular.isArray(haystack)) {
-          var tempArr = angular.copy(haystack);
-          for (var i = 0; i <tempArr.length; i++) {
-            // handle the simple string version of tagging
-            if ( $select.tagging.fct === undefined ) {
-              // search the array for the match
-              if ( tempArr[i]+' '+$select.taggingLabel === needle ) {
-              dupeIndex = i;
-              }
-            // handle the object tagging implementation
-            } else {
-              var mockObj = tempArr[i];
-              if (angular.isObject(mockObj)) {
-                mockObj.isTag = true;
-              }
-              if ( angular.equals(mockObj, needle) ) {
-                dupeIndex = i;
-              }
-            }
-          }
-        }
-        return dupeIndex;
-      }
-
-      $select.searchInput.on('blur', function() {
-        $timeout(function() {
-          $selectMultiple.activeMatchIndex = -1;
-        });
-      });
-
-    }
-  };
-}]);
-
-uis.directive('uiSelectSingle', ['$timeout','$compile', function($timeout, $compile) {
-  return {
-    restrict: 'EA',
-    require: ['^uiSelect', '^ngModel'],
-    link: function(scope, element, attrs, ctrls) {
-
-      var $select = ctrls[0];
-      var ngModel = ctrls[1];
-
-      //From view --> model
-      ngModel.$parsers.unshift(function (inputValue) {
-        var locals = {},
-            result;
-        locals[$select.parserResult.itemName] = inputValue;
-        result = $select.parserResult.modelMapper(scope, locals);
-        return result;
-      });
-
-      //From model --> view
-      ngModel.$formatters.unshift(function (inputValue) {
-        var data = $select.parserResult.source (scope, { $select : {search:''}}), //Overwrite $search
-            locals = {},
-            result;
-        if (data){
-          var checkFnSingle = function(d){
-            locals[$select.parserResult.itemName] = d;
-            result = $select.parserResult.modelMapper(scope, locals);
-            return result == inputValue;
-          };
-          //If possible pass same object stored in $select.selected
-          if ($select.selected && checkFnSingle($select.selected)) {
-            return $select.selected;
-          }
-          for (var i = data.length - 1; i >= 0; i--) {
-            if (checkFnSingle(data[i])) return data[i];
-          }
-        }
-        return inputValue;
-      });
-
-      //Update viewValue if model change
-      scope.$watch('$select.selected', function(newValue) {
-        if (ngModel.$viewValue !== newValue) {
-          ngModel.$setViewValue(newValue);
-        }
-      });
-
-      ngModel.$render = function() {
-        $select.selected = ngModel.$viewValue;
-      };
-
-      scope.$on('uis:select', function (event, item) {
-        $select.selected = item;
-      });
-
-      scope.$on('uis:close', function (event, skipFocusser) {
-        $timeout(function(){
-          $select.focusser.prop('disabled', false);
-          if (!skipFocusser) $select.focusser[0].focus();
-        },0,false);
-      });
-
-      scope.$on('uis:activate', function () {
-        focusser.prop('disabled', true); //Will reactivate it on .close()
-      });
-
-      //Idea from: https://github.com/ivaynberg/select2/blob/79b5bf6db918d7560bdd959109b7bcfb47edaf43/select2.js#L1954
-      var focusser = angular.element("<input ng-disabled='$select.disabled' class='ui-select-focusser ui-select-offscreen' type='text' id='{{ $select.focusserId }}' aria-label='{{ $select.focusserTitle }}' aria-haspopup='true' role='button' />");
-      $compile(focusser)(scope);
-      $select.focusser = focusser;
-
-      //Input that will handle focus
-      $select.focusInput = focusser;
-
-      element.parent().append(focusser);
-      focusser.bind("focus", function(){
-        scope.$evalAsync(function(){
-          $select.focus = true;
-        });
-      });
-      focusser.bind("blur", function(){
-        scope.$evalAsync(function(){
-          $select.focus = false;
-        });
-      });
-      focusser.bind("keydown", function(e){
-
-        if (e.which === KEY.BACKSPACE) {
-          e.preventDefault();
-          e.stopPropagation();
-          $select.select(undefined);
-          scope.$apply();
-          return;
-        }
-
-        if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) {
-          return;
-        }
-
-        if (e.which == KEY.DOWN  || e.which == KEY.UP || e.which == KEY.ENTER || e.which == KEY.SPACE){
-          e.preventDefault();
-          e.stopPropagation();
-          $select.activate();
-        }
-
-        scope.$digest();
-      });
-
-      focusser.bind("keyup input", function(e){
-
-        if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC || e.which == KEY.ENTER || e.which === KEY.BACKSPACE) {
-          return;
-        }
-
-        $select.activate(focusser.val()); //User pressed some regular key, so we pass it to the search input
-        focusser.val('');
-        scope.$digest();
-
-      });
-
-
-    }
-  };
-}]);
-// Make multiple matches sortable
-uis.directive('uiSelectSort', ['$timeout', 'uiSelectConfig', 'uiSelectMinErr', function($timeout, uiSelectConfig, uiSelectMinErr) {
-  return {
-    require: '^^uiSelect',
-    link: function(scope, element, attrs, $select) {
-      if (scope[attrs.uiSelectSort] === null) {
-        throw uiSelectMinErr('sort', 'Expected a list to sort');
-      }
-
-      var options = angular.extend({
-          axis: 'horizontal'
-        },
-        scope.$eval(attrs.uiSelectSortOptions));
-
-      var axis = options.axis;
-      var draggingClassName = 'dragging';
-      var droppingClassName = 'dropping';
-      var droppingBeforeClassName = 'dropping-before';
-      var droppingAfterClassName = 'dropping-after';
-
-      scope.$watch(function(){
-        return $select.sortable;
-      }, function(newValue){
-        if (newValue) {
-          element.attr('draggable', true);
-        } else {
-          element.removeAttr('draggable');
-        }
-      });
-
-      element.on('dragstart', function(event) {
-        element.addClass(draggingClassName);
-
-        (event.dataTransfer || event.originalEvent.dataTransfer).setData('text/plain', scope.$index);
-      });
-
-      element.on('dragend', function() {
-        element.removeClass(draggingClassName);
-      });
-
-      var move = function(from, to) {
-        /*jshint validthis: true */
-        this.splice(to, 0, this.splice(from, 1)[0]);
-      };
-
-      var dragOverHandler = function(event) {
-        event.preventDefault();
-
-        var offset = axis === 'vertical' ? event.offsetY || event.layerY || (event.originalEvent ? event.originalEvent.offsetY : 0) : event.offsetX || event.layerX || (event.originalEvent ? event.originalEvent.offsetX : 0);
-
-        if (offset < (this[axis === 'vertical' ? 'offsetHeight' : 'offsetWidth'] / 2)) {
-          element.removeClass(droppingAfterClassName);
-          element.addClass(droppingBeforeClassName);
-
-        } else {
-          element.removeClass(droppingBeforeClassName);
-          element.addClass(droppingAfterClassName);
-        }
-      };
-
-      var dropTimeout;
-
-      var dropHandler = function(event) {
-        event.preventDefault();
-
-        var droppedItemIndex = parseInt((event.dataTransfer || event.originalEvent.dataTransfer).getData('text/plain'), 10);
-
-        // prevent event firing multiple times in firefox
-        $timeout.cancel(dropTimeout);
-        dropTimeout = $timeout(function() {
-          _dropHandler(droppedItemIndex);
-        }, 20);
-      };
-
-      var _dropHandler = function(droppedItemIndex) {
-        var theList = scope.$eval(attrs.uiSelectSort);
-        var itemToMove = theList[droppedItemIndex];
-        var newIndex = null;
-
-        if (element.hasClass(droppingBeforeClassName)) {
-          if (droppedItemIndex < scope.$index) {
-            newIndex = scope.$index - 1;
-          } else {
-            newIndex = scope.$index;
-          }
-        } else {
-          if (droppedItemIndex < scope.$index) {
-            newIndex = scope.$index;
-          } else {
-            newIndex = scope.$index + 1;
-          }
-        }
-
-        move.apply(theList, [droppedItemIndex, newIndex]);
-
-        scope.$apply(function() {
-          scope.$emit('uiSelectSort:change', {
-            array: theList,
-            item: itemToMove,
-            from: droppedItemIndex,
-            to: newIndex
-          });
-        });
-
-        element.removeClass(droppingClassName);
-        element.removeClass(droppingBeforeClassName);
-        element.removeClass(droppingAfterClassName);
-
-        element.off('drop', dropHandler);
-      };
-
-      element.on('dragenter', function() {
-        if (element.hasClass(draggingClassName)) {
-          return;
-        }
-
-        element.addClass(droppingClassName);
-
-        element.on('dragover', dragOverHandler);
-        element.on('drop', dropHandler);
-      });
-
-      element.on('dragleave', function(event) {
-        if (event.target != element) {
-          return;
-        }
-        element.removeClass(droppingClassName);
-        element.removeClass(droppingBeforeClassName);
-        element.removeClass(droppingAfterClassName);
-
-        element.off('dragover', dragOverHandler);
-        element.off('drop', dropHandler);
-      });
-    }
-  };
-}]);
-
-/**
- * Parses "repeat" attribute.
- *
- * Taken from AngularJS ngRepeat source code
- * See https://github.com/angular/angular.js/blob/v1.2.15/src/ng/directive/ngRepeat.js#L211
- *
- * Original discussion about parsing "repeat" attribute instead of fully relying on ng-repeat:
- * https://github.com/angular-ui/ui-select/commit/5dd63ad#commitcomment-5504697
- */
-
-uis.service('uisRepeatParser', ['uiSelectMinErr','$parse', function(uiSelectMinErr, $parse) {
-  var self = this;
-
-  /**
-   * Example:
-   * expression = "address in addresses | filter: {street: $select.search} track by $index"
-   * itemName = "address",
-   * source = "addresses | filter: {street: $select.search}",
-   * trackByExp = "$index",
-   */
-  self.parse = function(expression) {
-
-
-    var match;
-    //var isObjectCollection = /\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)/.test(expression);
-    // If an array is used as collection
-
-    // if (isObjectCollection){
-    // 000000000000000000000000000000111111111000000000000000222222222222220033333333333333333333330000444444444444444444000000000000000055555555555000000000000000000000066666666600000000
-    match = expression.match(/^\s*(?:([\s\S]+?)\s+as\s+)?(?:([\$\w][\$\w]*)|(?:\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)))\s+in\s+(\s*[\s\S]+?)?(?:\s+track\s+by\s+([\s\S]+?))?\s*$/);
-
-    // 1 Alias
-    // 2 Item
-    // 3 Key on (key,value)
-    // 4 Value on (key,value)
-    // 5 Source expression (including filters)
-    // 6 Track by
-
-    if (!match) {
-      throw uiSelectMinErr('iexp', "Expected expression in form of '_item_ in _collection_[ track by _id_]' but got '{0}'.",
-              expression);
-    }
-    
-    var source = match[5], 
-        filters = '';
-
-    // When using (key,value) ui-select requires filters to be extracted, since the object
-    // is converted to an array for $select.items 
-    // (in which case the filters need to be reapplied)
-    if (match[3]) {
-      // Remove any enclosing parenthesis
-      source = match[5].replace(/(^\()|(\)$)/g, '');
-      // match all after | but not after ||
-      var filterMatch = match[5].match(/^\s*(?:[\s\S]+?)(?:[^\|]|\|\|)+([\s\S]*)\s*$/);
-      if(filterMatch && filterMatch[1].trim()) {
-        filters = filterMatch[1];
-        source = source.replace(filters, '');
-      }      
-    }
-
-    return {
-      itemName: match[4] || match[2], // (lhs) Left-hand side,
-      keyName: match[3], //for (key, value) syntax
-      source: $parse(source),
-      filters: filters,
-      trackByExp: match[6],
-      modelMapper: $parse(match[1] || match[4] || match[2]),
-      repeatExpression: function (grouped) {
-        var expression = this.itemName + ' in ' + (grouped ? '$group.items' : '$select.items');
-        if (this.trackByExp) {
-          expression += ' track by ' + this.trackByExp;
-        }
-        return expression;
-      } 
-    };
-
-  };
-
-  self.getGroupNgRepeatExpression = function() {
-    return '$group in $select.groups';
-  };
-
-}]);
-
-}());
-angular.module("ui.select").run(["$templateCache", function($templateCache) {$templateCache.put("bootstrap/choices.tpl.html","<ul class=\"ui-select-choices ui-select-choices-content ui-select-dropdown dropdown-menu\" role=\"listbox\" ng-show=\"$select.open\"><li class=\"ui-select-choices-group\" id=\"ui-select-choices-{{ $select.generatedId }}\"><div class=\"divider\" ng-show=\"$select.isGrouped && $index > 0\"></div><div ng-show=\"$select.isGrouped\" class=\"ui-select-choices-group-label dropdown-header\" ng-bind=\"$group.name\"></div><div id=\"ui-select-choices-row-{{ $select.generatedId }}-{{$index}}\" class=\"ui-select-choices-row\" ng-class=\"{active: $select.isActive(this), disabled: $select.isDisabled(this)}\" role=\"option\"><a href=\"\" class=\"ui-select-choices-row-inner\"></a></div></li></ul>");
-$templateCache.put("bootstrap/match-multiple.tpl.html","<span class=\"ui-select-match\"><span ng-repeat=\"$item in $select.selected\"><span class=\"ui-select-match-item btn btn-default btn-xs\" tabindex=\"-1\" type=\"button\" ng-disabled=\"$select.disabled\" ng-click=\"$selectMultiple.activeMatchIndex = $index;\" ng-class=\"{\'btn-primary\':$selectMultiple.activeMatchIndex === $index, \'select-locked\':$select.isLocked(this, $index)}\" ui-select-sort=\"$select.selected\"><span class=\"close ui-select-match-close\" ng-hide=\"$select.disabled\" ng-click=\"$selectMultiple.removeChoice($index)\">&nbsp;&times;</span> <span uis-transclude-append=\"\"></span></span></span></span>");
-$templateCache.put("bootstrap/match.tpl.html","<div class=\"ui-select-match\" ng-hide=\"$select.open\" ng-disabled=\"$select.disabled\" ng-class=\"{\'btn-default-focus\':$select.focus}\"><span tabindex=\"-1\" class=\"btn btn-default form-control ui-select-toggle\" aria-label=\"{{ $select.baseTitle }} activate\" ng-disabled=\"$select.disabled\" ng-click=\"$select.activate()\" style=\"outline: 0;\"><span ng-show=\"$select.isEmpty()\" class=\"ui-select-placeholder text-muted\">{{$select.placeholder}}</span> <span ng-hide=\"$select.isEmpty()\" class=\"ui-select-match-text pull-left\" ng-class=\"{\'ui-select-allow-clear\': $select.allowClear && !$select.isEmpty()}\" ng-transclude=\"\"></span> <i class=\"caret pull-right\" ng-click=\"$select.toggle($event)\"></i> <a ng-show=\"$select.allowClear && !$select.isEmpty()\" aria-label=\"{{ $select.baseTitle }} clear\" style=\"margin-right: 10px\" ng-click=\"$select.clear($event)\" class=\"btn btn-xs btn-link pull-right\"><i class=\"glyphicon glyphicon-remove\" aria-hidden=\"true\"></i></a></span></div>");
-$templateCache.put("bootstrap/select-multiple.tpl.html","<div class=\"ui-select-container ui-select-multiple ui-select-bootstrap dropdown form-control\" ng-class=\"{open: $select.open}\"><div><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"false\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" class=\"ui-select-search input-xs\" placeholder=\"{{$selectMultiple.getPlaceholder()}}\" ng-disabled=\"$select.disabled\" ng-hide=\"$select.disabled\" ng-click=\"$select.activate()\" ng-model=\"$select.search\" role=\"combobox\" aria-label=\"{{ $select.baseTitle }}\" ondrop=\"return false;\"></div><div class=\"ui-select-choices\"></div></div>");
-$templateCache.put("bootstrap/select.tpl.html","<div class=\"ui-select-container ui-select-bootstrap dropdown\" ng-class=\"{open: $select.open}\"><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"false\" tabindex=\"-1\" aria-expanded=\"true\" aria-label=\"{{ $select.baseTitle }}\" aria-owns=\"ui-select-choices-{{ $select.generatedId }}\" aria-activedescendant=\"ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}\" class=\"form-control ui-select-search\" placeholder=\"{{$select.placeholder}}\" ng-model=\"$select.search\" ng-show=\"$select.searchEnabled && $select.open\"><div class=\"ui-select-choices\"></div></div>");
-$templateCache.put("select2/choices.tpl.html","<ul class=\"ui-select-choices ui-select-choices-content select2-results\"><li class=\"ui-select-choices-group\" ng-class=\"{\'select2-result-with-children\': $select.choiceGrouped($group) }\"><div ng-show=\"$select.choiceGrouped($group)\" class=\"ui-select-choices-group-label select2-result-label\" ng-bind=\"$group.name\"></div><ul role=\"listbox\" id=\"ui-select-choices-{{ $select.generatedId }}\" ng-class=\"{\'select2-result-sub\': $select.choiceGrouped($group), \'select2-result-single\': !$select.choiceGrouped($group) }\"><li role=\"option\" id=\"ui-select-choices-row-{{ $select.generatedId }}-{{$index}}\" class=\"ui-select-choices-row\" ng-class=\"{\'select2-highlighted\': $select.isActive(this), \'select2-disabled\': $select.isDisabled(this)}\"><div class=\"select2-result-label ui-select-choices-row-inner\"></div></li></ul></li></ul>");
-$templateCache.put("select2/match-multiple.tpl.html","<span class=\"ui-select-match\"><li class=\"ui-select-match-item select2-search-choice\" ng-repeat=\"$item in $select.selected\" ng-class=\"{\'select2-search-choice-focus\':$selectMultiple.activeMatchIndex === $index, \'select2-locked\':$select.isLocked(this, $index)}\" ui-select-sort=\"$select.selected\"><span uis-transclude-append=\"\"></span> <a href=\"javascript:;\" class=\"ui-select-match-close select2-search-choice-close\" ng-click=\"$selectMultiple.removeChoice($index)\" tabindex=\"-1\"></a></li></span>");
-$templateCache.put("select2/match.tpl.html","<a class=\"select2-choice ui-select-match\" ng-class=\"{\'select2-default\': $select.isEmpty()}\" ng-click=\"$select.toggle($event)\" aria-label=\"{{ $select.baseTitle }} select\"><span ng-show=\"$select.isEmpty()\" class=\"select2-chosen\">{{$select.placeholder}}</span> <span ng-hide=\"$select.isEmpty()\" class=\"select2-chosen\" ng-transclude=\"\"></span> <abbr ng-if=\"$select.allowClear && !$select.isEmpty()\" class=\"select2-search-choice-close\" ng-click=\"$select.clear($event)\"></abbr> <span class=\"select2-arrow ui-select-toggle\"><b></b></span></a>");
-$templateCache.put("select2/select-multiple.tpl.html","<div class=\"ui-select-container ui-select-multiple select2 select2-container select2-container-multi\" ng-class=\"{\'select2-container-active select2-dropdown-open open\': $select.open, \'select2-container-disabled\': $select.disabled}\"><ul class=\"select2-choices\"><span class=\"ui-select-match\"></span><li class=\"select2-search-field\"><input type=\"text\" autocomplete=\"false\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" role=\"combobox\" aria-expanded=\"true\" aria-owns=\"ui-select-choices-{{ $select.generatedId }}\" aria-label=\"{{ $select.baseTitle }}\" aria-activedescendant=\"ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}\" class=\"select2-input ui-select-search\" placeholder=\"{{$selectMultiple.getPlaceholder()}}\" ng-disabled=\"$select.disabled\" ng-hide=\"$select.disabled\" ng-model=\"$select.search\" ng-click=\"$select.activate()\" style=\"width: 34px;\" ondrop=\"return false;\"></li></ul><div class=\"ui-select-dropdown select2-drop select2-with-searchbox select2-drop-active\" ng-class=\"{\'select2-display-none\': !$select.open}\"><div class=\"ui-select-choices\"></div></div></div>");
-$templateCache.put("select2/select.tpl.html","<div class=\"ui-select-container select2 select2-container\" ng-class=\"{\'select2-container-active select2-dropdown-open open\': $select.open, \'select2-container-disabled\': $select.disabled, \'select2-container-active\': $select.focus, \'select2-allowclear\': $select.allowClear && !$select.isEmpty()}\"><div class=\"ui-select-match\"></div><div class=\"ui-select-dropdown select2-drop select2-with-searchbox select2-drop-active\" ng-class=\"{\'select2-display-none\': !$select.open}\"><div class=\"select2-search\" ng-show=\"$select.searchEnabled\"><input type=\"text\" autocomplete=\"false\" autocorrect=\"false\" autocapitalize=\"off\" spellcheck=\"false\" role=\"combobox\" aria-expanded=\"true\" aria-owns=\"ui-select-choices-{{ $select.generatedId }}\" aria-label=\"{{ $select.baseTitle }}\" aria-activedescendant=\"ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}\" class=\"ui-select-search select2-input\" ng-model=\"$select.search\"></div><div class=\"ui-select-choices\"></div></div></div>");
-$templateCache.put("selectize/choices.tpl.html","<div ng-show=\"$select.open\" class=\"ui-select-choices ui-select-dropdown selectize-dropdown single\"><div class=\"ui-select-choices-content selectize-dropdown-content\"><div class=\"ui-select-choices-group optgroup\" role=\"listbox\"><div ng-show=\"$select.isGrouped\" class=\"ui-select-choices-group-label optgroup-header\" ng-bind=\"$group.name\"></div><div role=\"option\" class=\"ui-select-choices-row\" ng-class=\"{active: $select.isActive(this), disabled: $select.isDisabled(this)}\"><div class=\"option ui-select-choices-row-inner\" data-selectable=\"\"></div></div></div></div></div>");
-$templateCache.put("selectize/match.tpl.html","<div ng-hide=\"($select.open || $select.isEmpty())\" class=\"ui-select-match\" ng-transclude=\"\"></div>");
-$templateCache.put("selectize/select.tpl.html","<div class=\"ui-select-container selectize-control single\" ng-class=\"{\'open\': $select.open}\"><div class=\"selectize-input\" ng-class=\"{\'focus\': $select.open, \'disabled\': $select.disabled, \'selectize-focus\' : $select.focus}\" ng-click=\"$select.open && !$select.searchEnabled ? $select.toggle($event) : $select.activate()\"><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"false\" tabindex=\"-1\" class=\"ui-select-search ui-select-toggle\" ng-click=\"$select.toggle($event)\" placeholder=\"{{$select.placeholder}}\" ng-model=\"$select.search\" ng-hide=\"!$select.searchEnabled || ($select.selected && !$select.open)\" ng-disabled=\"$select.disabled\" aria-label=\"{{ $select.baseTitle }}\"></div><div class=\"ui-select-choices\"></div></div>");}]);
\ No newline at end of file
diff --git a/dist/select.min.css b/dist/select.min.css
deleted file mode 100644
index 8ceedce82..000000000
--- a/dist/select.min.css
+++ /dev/null
@@ -1,6 +0,0 @@
-/*!
- * ui-select
- * http://github.com/angular-ui/ui-select
- * Version: 0.15.0 - 2016-03-15T17:20:10.063Z
- * License: MIT
- */.ui-select-highlight{font-weight:700}.ui-select-offscreen{clip:rect(0 0 0 0)!important;width:1px!important;height:1px!important;border:0!important;margin:0!important;padding:0!important;overflow:hidden!important;position:absolute!important;outline:0!important;left:0!important;top:0!important}.ui-select-choices-row:hover{background-color:#f5f5f5}.ng-dirty.ng-invalid>a.select2-choice{border-color:#D44950}.select2-result-single{padding-left:0}.select-locked>.ui-select-match-close,.select2-locked>.select2-search-choice-close{display:none}body>.select2-container.open{z-index:9999}.ui-select-container[theme=select2].direction-up .ui-select-match{border-radius:0 0 4px 4px}.ui-select-container[theme=select2].direction-up .ui-select-dropdown{border-radius:4px 4px 0 0;border-top-width:1px;border-top-style:solid;box-shadow:0 -4px 8px rgba(0,0,0,.25);margin-top:-4px}.ui-select-container[theme=select2].direction-up .ui-select-dropdown .select2-search{margin-top:4px}.ui-select-container[theme=select2].direction-up.select2-dropdown-open .ui-select-match{border-bottom-color:#5897fb}.selectize-input.selectize-focus{border-color:#007FBB!important}.selectize-control>.selectize-dropdown,.selectize-control>.selectize-input>input{width:100%}.ng-dirty.ng-invalid>div.selectize-input{border-color:#D44950}.ui-select-container[theme=selectize].direction-up .ui-select-dropdown{box-shadow:0 -4px 8px rgba(0,0,0,.25);margin-top:-2px}.btn-default-focus{color:#333;background-color:#EBEBEB;border-color:#ADADAD;text-decoration:none;outline:-webkit-focus-ring-color auto 5px;outline-offset:-2px;box-shadow:inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6)}.ui-select-bootstrap .ui-select-toggle{position:relative}.ui-select-bootstrap .ui-select-toggle>.caret{position:absolute;height:10px;top:50%;right:10px;margin-top:-2px}.input-group>.ui-select-bootstrap.dropdown{position:static}.input-group>.ui-select-bootstrap>input.ui-select-search.form-control{border-radius:4px 0 0 4px}.input-group>.ui-select-bootstrap>input.ui-select-search.form-control.direction-up{border-radius:4px 0 0 4px!important}.ui-select-bootstrap>.ui-select-match>.btn{text-align:left!important}.ui-select-bootstrap>.ui-select-match>.caret{position:absolute;top:45%;right:15px}.ui-select-bootstrap>.ui-select-choices{width:100%;height:auto;max-height:200px;overflow-x:hidden;margin-top:-1px}body>.ui-select-bootstrap.open{z-index:1000}.ui-select-multiple.ui-select-bootstrap{height:auto;padding:3px 3px 0}.ui-select-multiple.ui-select-bootstrap input.ui-select-search{background-color:transparent!important;border:none;outline:0;height:1.666666em;margin-bottom:3px}.ui-select-multiple.ui-select-bootstrap .ui-select-match .close{font-size:1.6em;line-height:.75}.ui-select-multiple.ui-select-bootstrap .ui-select-match-item{outline:0;margin:0 3px 3px 0}.ui-select-multiple .ui-select-match-item{position:relative}.ui-select-multiple .ui-select-match-item.dropping-before:before{content:"";position:absolute;top:0;right:100%;height:100%;margin-right:2px;border-left:1px solid #428bca}.ui-select-multiple .ui-select-match-item.dropping-after:after{content:"";position:absolute;top:0;left:100%;height:100%;margin-left:2px;border-right:1px solid #428bca}.ui-select-bootstrap .ui-select-choices-row>a{display:block;padding:3px 20px;clear:both;font-weight:400;line-height:1.42857143;color:#333;white-space:nowrap}.ui-select-bootstrap .ui-select-choices-row>a:focus,.ui-select-bootstrap .ui-select-choices-row>a:hover{text-decoration:none;color:#262626;background-color:#f5f5f5}.ui-select-bootstrap .ui-select-choices-row.active>a{color:#fff;text-decoration:none;outline:0;background-color:#428bca}.ui-select-bootstrap .ui-select-choices-row.active.disabled>a,.ui-select-bootstrap .ui-select-choices-row.disabled>a{color:#777;cursor:not-allowed;background-color:#fff}.ui-select-match.ng-hide-add,.ui-select-search.ng-hide-add{display:none!important}.ui-select-bootstrap.ng-dirty.ng-invalid>button.btn.ui-select-match{border-color:#D44950}.ui-select-container[theme=bootstrap].direction-up .ui-select-dropdown{box-shadow:0 -4px 8px rgba(0,0,0,.25)}
\ No newline at end of file
diff --git a/dist/select.min.js b/dist/select.min.js
deleted file mode 100644
index 9ccf06ec0..000000000
--- a/dist/select.min.js
+++ /dev/null
@@ -1,8 +0,0 @@
-/*!
- * ui-select
- * http://github.com/angular-ui/ui-select
- * Version: 0.15.0 - 2016-03-15T17:20:10.014Z
- * License: MIT
- */
-!function(){"use strict";var e={TAB:9,ENTER:13,ESC:27,SPACE:32,LEFT:37,UP:38,RIGHT:39,DOWN:40,SHIFT:16,CTRL:17,ALT:18,PAGE_UP:33,PAGE_DOWN:34,HOME:36,END:35,BACKSPACE:8,DELETE:46,COMMAND:91,MAP:{91:"COMMAND",8:"BACKSPACE",9:"TAB",13:"ENTER",16:"SHIFT",17:"CTRL",18:"ALT",19:"PAUSEBREAK",20:"CAPSLOCK",27:"ESC",32:"SPACE",33:"PAGE_UP",34:"PAGE_DOWN",35:"END",36:"HOME",37:"LEFT",38:"UP",39:"RIGHT",40:"DOWN",43:"+",44:"PRINTSCREEN",45:"INSERT",46:"DELETE",48:"0",49:"1",50:"2",51:"3",52:"4",53:"5",54:"6",55:"7",56:"8",57:"9",59:";",61:"=",65:"A",66:"B",67:"C",68:"D",69:"E",70:"F",71:"G",72:"H",73:"I",74:"J",75:"K",76:"L",77:"M",78:"N",79:"O",80:"P",81:"Q",82:"R",83:"S",84:"T",85:"U",86:"V",87:"W",88:"X",89:"Y",90:"Z",96:"0",97:"1",98:"2",99:"3",100:"4",101:"5",102:"6",103:"7",104:"8",105:"9",106:"*",107:"+",109:"-",110:".",111:"/",112:"F1",113:"F2",114:"F3",115:"F4",116:"F5",117:"F6",118:"F7",119:"F8",120:"F9",121:"F10",122:"F11",123:"F12",144:"NUMLOCK",145:"SCROLLLOCK",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},isControl:function(t){var s=t.which;switch(s){case e.COMMAND:case e.SHIFT:case e.CTRL:case e.ALT:return!0}return t.metaKey?!0:!1},isFunctionKey:function(e){return e=e.which?e.which:e,e>=112&&123>=e},isVerticalMovement:function(t){return~[e.UP,e.DOWN].indexOf(t)},isHorizontalMovement:function(t){return~[e.LEFT,e.RIGHT,e.BACKSPACE,e.DELETE].indexOf(t)},toSeparator:function(t){var s={ENTER:"\n",TAB:"	",SPACE:" "}[t];return s?s:e[t]?void 0:t}};void 0===angular.element.prototype.querySelectorAll&&(angular.element.prototype.querySelectorAll=function(e){return angular.element(this[0].querySelectorAll(e))}),void 0===angular.element.prototype.closest&&(angular.element.prototype.closest=function(e){for(var t=this[0],s=t.matches||t.webkitMatchesSelector||t.mozMatchesSelector||t.msMatchesSelector;t;){if(s.bind(t)(e))return t;t=t.parentElement}return!1});var t=0,s=angular.module("ui.select",[]).constant("uiSelectConfig",{theme:"bootstrap",searchEnabled:!0,sortable:!1,placeholder:"",refreshDelay:1e3,closeOnSelect:!0,skipFocusser:!1,dropdownPosition:"auto",generateId:function(){return t++},appendToBody:!1}).service("uiSelectMinErr",function(){var e=angular.$$minErr("ui.select");return function(){var t=e.apply(this,arguments),s=t.message.replace(new RegExp("\nhttp://errors.angularjs.org/.*"),"");return new Error(s)}}).directive("uisTranscludeAppend",function(){return{link:function(e,t,s,i,c){c(e,function(e){t.append(e)})}}}).filter("highlight",function(){function e(e){return(""+e).replace(/([.?*+^$[\]\\(){}|-])/g,"\\$1")}return function(t,s){return s&&t?(""+t).replace(new RegExp(e(s),"gi"),'<span class="ui-select-highlight">$&</span>'):t}}).factory("uisOffset",["$document","$window",function(e,t){return function(s){var i=s[0].getBoundingClientRect();return{width:i.width||s.prop("offsetWidth"),height:i.height||s.prop("offsetHeight"),top:i.top+(t.pageYOffset||e[0].documentElement.scrollTop),left:i.left+(t.pageXOffset||e[0].documentElement.scrollLeft)}}}]);s.directive("uiSelectChoices",["uiSelectConfig","uisRepeatParser","uiSelectMinErr","$compile","$window",function(e,t,s,i,c){return{restrict:"EA",require:"^uiSelect",replace:!0,transclude:!0,templateUrl:function(t){t.addClass("ui-select-choices");var s=t.parent().attr("theme")||e.theme;return s+"/choices.tpl.html"},compile:function(l,n){if(!n.repeat)throw s("repeat","Expected 'repeat' expression.");return function(l,n,a,r,o){var u=a.groupBy,d=a.groupFilter;if(r.parseRepeatAttr(a.repeat,u,d),r.disableChoiceExpression=a.uiDisableChoice,r.onHighlightCallback=a.onHighlight,r.dropdownPosition=a.position?a.position.toLowerCase():e.dropdownPosition,u){var p=n.querySelectorAll(".ui-select-choices-group");if(1!==p.length)throw s("rows","Expected 1 .ui-select-choices-group but got '{0}'.",p.length);p.attr("ng-repeat",t.getGroupNgRepeatExpression())}var g=n.querySelectorAll(".ui-select-choices-row");if(1!==g.length)throw s("rows","Expected 1 .ui-select-choices-row but got '{0}'.",g.length);g.attr("ng-repeat",r.parserResult.repeatExpression(u)).attr("ng-if","$select.open"),c.document.addEventListener&&g.attr("ng-mouseenter","$select.setActiveItem("+r.parserResult.itemName+")").attr("ng-click","$select.select("+r.parserResult.itemName+",$select.skipFocusser,$event)");var h=n.querySelectorAll(".ui-select-choices-row-inner");if(1!==h.length)throw s("rows","Expected 1 .ui-select-choices-row-inner but got '{0}'.",h.length);h.attr("uis-transclude-append",""),c.document.addEventListener||h.attr("ng-mouseenter","$select.setActiveItem("+r.parserResult.itemName+")").attr("ng-click","$select.select("+r.parserResult.itemName+",$select.skipFocusser,$event)"),i(n,o)(l),l.$watch("$select.search",function(e){e&&!r.open&&r.multiple&&r.activate(!1,!0),r.activeIndex=r.tagging.isActivated?-1:0,!a.minimumInputLength||r.search.length>=a.minimumInputLength?r.refresh(a.refresh):r.items=[]}),a.$observe("refreshDelay",function(){var t=l.$eval(a.refreshDelay);r.refreshDelay=void 0!==t?t:e.refreshDelay})}}}}]),s.controller("uiSelectCtrl",["$scope","$element","$timeout","$filter","uisRepeatParser","uiSelectMinErr","uiSelectConfig","$parse","$injector",function(t,s,i,c,l,n,a,r,o){function u(e,t,s){if(e.findIndex)return e.findIndex(t,s);for(var i,c=Object(e),l=c.length>>>0,n=0;l>n;n++)if(i=c[n],t.call(s,i,n,c))return n;return-1}function d(){(f.resetSearchInput||void 0===f.resetSearchInput&&a.resetSearchInput)&&(f.search=v,f.selected&&f.items.length&&!f.multiple&&(f.activeIndex=u(f.items,function(e){return angular.equals(this,e)},f.selected)))}function p(e,t){var s,i,c=[];for(s=0;s<t.length;s++)for(i=0;i<e.length;i++)e[i].name==[t[s]]&&c.push(e[i]);return c}function g(t){var s=!0;switch(t){case e.DOWN:!f.open&&f.multiple?f.activate(!1,!0):f.activeIndex<f.items.length-1&&f.activeIndex++;break;case e.UP:!f.open&&f.multiple?f.activate(!1,!0):(f.activeIndex>0||0===f.search.length&&f.tagging.isActivated&&f.activeIndex>-1)&&f.activeIndex--;break;case e.TAB:(!f.multiple||f.open)&&f.select(f.items[f.activeIndex],!0);break;case e.ENTER:f.open&&(f.tagging.isActivated||f.activeIndex>=0)?f.select(f.items[f.activeIndex],f.skipFocusser):f.activate(!1,!0);break;case e.ESC:f.close();break;default:s=!1}return s}function h(){var e=s.querySelectorAll(".ui-select-choices-content"),t=e.querySelectorAll(".ui-select-choices-row");if(t.length<1)throw n("choices","Expected multiple .ui-select-choices-row but got '{0}'.",t.length);if(!(f.activeIndex<0)){var i=t[f.activeIndex],c=i.offsetTop+i.clientHeight-e[0].scrollTop,l=e[0].offsetHeight;c>l?e[0].scrollTop+=c-l:c<i.clientHeight&&(f.isGrouped&&0===f.activeIndex?e[0].scrollTop=0:e[0].scrollTop-=i.clientHeight-c)}}var f=this,v="";if(f.placeholder=a.placeholder,f.searchEnabled=a.searchEnabled,f.sortable=a.sortable,f.refreshDelay=a.refreshDelay,f.paste=a.paste,f.removeSelected=!1,f.closeOnSelect=!0,f.skipFocusser=!1,f.search=v,f.activeIndex=0,f.items=[],f.open=!1,f.focus=!1,f.disabled=!1,f.selected=void 0,f.dropdownPosition="auto",f.focusser=void 0,f.resetSearchInput=!0,f.multiple=void 0,f.disableChoiceExpression=void 0,f.tagging={isActivated:!1,fct:void 0},f.taggingTokens={isActivated:!1,tokens:void 0},f.lockChoiceExpression=void 0,f.clickTriggeredSelect=!1,f.$filter=c,f.$animate=function(){try{return o.get("$animate")}catch(e){return null}}(),f.searchInput=s.querySelectorAll("input.ui-select-search"),1!==f.searchInput.length)throw n("searchInput","Expected 1 input.ui-select-search but got '{0}'.",f.searchInput.length);f.isEmpty=function(){return angular.isUndefined(f.selected)||null===f.selected||""===f.selected||f.multiple&&0===f.selected.length},f.activate=function(e,c){if(!f.disabled&&!f.open){c||d(),t.$broadcast("uis:activate"),f.open=!0,f.activeIndex=f.activeIndex>=f.items.length?0:f.activeIndex,-1===f.activeIndex&&f.taggingLabel!==!1&&(f.activeIndex=0);var l=s.querySelectorAll(".ui-select-choices-content");f.$animate&&f.$animate.on&&f.$animate.enabled(l[0])?f.$animate.on("enter",l[0],function(t,s){"close"===s&&i(function(){f.focusSearchInput(e)})}):i(function(){f.focusSearchInput(e)})}},f.focusSearchInput=function(e){f.search=e||f.search,f.searchInput[0].focus(),!f.tagging.isActivated&&f.items.length>1&&h()},f.findGroupByName=function(e){return f.groups&&f.groups.filter(function(t){return t.name===e})[0]},f.parseRepeatAttr=function(e,s,i){function c(e){var c=t.$eval(s);if(f.groups=[],angular.forEach(e,function(e){var t=angular.isFunction(c)?c(e):e[c],s=f.findGroupByName(t);s?s.items.push(e):f.groups.push({name:t,items:[e]})}),i){var l=t.$eval(i);angular.isFunction(l)?f.groups=l(f.groups):angular.isArray(l)&&(f.groups=p(f.groups,l))}f.items=[],f.groups.forEach(function(e){f.items=f.items.concat(e.items)})}function a(e){f.items=e}f.setItemsFn=s?c:a,f.parserResult=l.parse(e),f.isGrouped=!!s,f.itemProperty=f.parserResult.itemName;var o=f.parserResult.source,u=function(){var e=o(t);t.$uisSource=Object.keys(e).map(function(t){var s={};return s[f.parserResult.keyName]=t,s.value=e[t],s})};f.parserResult.keyName&&(u(),f.parserResult.source=r("$uisSource"+f.parserResult.filters),t.$watch(o,function(e,t){e!==t&&u()},!0)),f.refreshItems=function(e){e=e||f.parserResult.source(t);var s=f.selected;if(f.isEmpty()||angular.isArray(s)&&!s.length||!f.removeSelected)f.setItemsFn(e);else if(void 0!==e){var i=e.filter(function(e){return s.every(function(t){return!angular.equals(e,t)})});f.setItemsFn(i)}("auto"===f.dropdownPosition||"up"===f.dropdownPosition)&&t.calculateDropdownPos()},t.$watchCollection(f.parserResult.source,function(e){if(void 0===e||null===e)f.items=[];else{if(!angular.isArray(e))throw n("items","Expected an array but got '{0}'.",e);f.refreshItems(e),f.ngModel.$modelValue=null}})};var m;f.refresh=function(e){void 0!==e&&(m&&i.cancel(m),m=i(function(){t.$eval(e)},f.refreshDelay))},f.isActive=function(e){if(!f.open)return!1;var t=f.items.indexOf(e[f.itemProperty]),s=t==f.activeIndex;return!s||0>t&&f.taggingLabel!==!1||0>t&&f.taggingLabel===!1?!1:(s&&!angular.isUndefined(f.onHighlightCallback)&&e.$eval(f.onHighlightCallback),s)},f.isDisabled=function(e){if(f.open){var t,s=f.items.indexOf(e[f.itemProperty]),i=!1;return s>=0&&!angular.isUndefined(f.disableChoiceExpression)&&(t=f.items[s],i=!!e.$eval(f.disableChoiceExpression),t._uiSelectChoiceDisabled=i),i}},f.select=function(e,s,c){if(void 0===e||!e._uiSelectChoiceDisabled){if(!f.items&&!f.search&&!f.tagging.isActivated)return;if(!e||!e._uiSelectChoiceDisabled){if(f.tagging.isActivated){if(f.taggingLabel===!1)if(f.activeIndex<0){if(e=void 0!==f.tagging.fct?f.tagging.fct(f.search):f.search,!e||angular.equals(f.items[0],e))return}else e=f.items[f.activeIndex];else if(0===f.activeIndex){if(void 0===e)return;if(void 0!==f.tagging.fct&&"string"==typeof e){if(e=f.tagging.fct(e),!e)return}else"string"==typeof e&&(e=e.replace(f.taggingLabel,"").trim())}if(f.selected&&angular.isArray(f.selected)&&f.selected.filter(function(t){return angular.equals(t,e)}).length>0)return f.close(s),void 0}t.$broadcast("uis:select",e);var l={};l[f.parserResult.itemName]=e,i(function(){f.onSelectCallback(t,{$item:e,$model:f.parserResult.modelMapper(t,l)})}),f.closeOnSelect&&f.close(s),c&&"click"===c.type&&(f.clickTriggeredSelect=!0)}}},f.close=function(e){f.open&&(f.ngModel&&f.ngModel.$setTouched&&f.ngModel.$setTouched(),d(),f.open=!1,t.$broadcast("uis:close",e))},f.setFocus=function(){f.focus||f.focusInput[0].focus()},f.clear=function(e){f.select(void 0),e.stopPropagation(),i(function(){f.focusser[0].focus()},0,!1)},f.toggle=function(e){f.open?(f.close(),e.preventDefault(),e.stopPropagation()):f.activate()},f.isLocked=function(e,t){var s,i=f.selected[t];return i&&!angular.isUndefined(f.lockChoiceExpression)&&(s=!!e.$eval(f.lockChoiceExpression),i._uiSelectChoiceLocked=s),s};var $=null;f.sizeSearchInput=function(){var e=f.searchInput[0],s=f.searchInput.parent().parent()[0],c=function(){return s.clientWidth*!!e.offsetParent},l=function(t){if(0===t)return!1;var s=t-e.offsetLeft-10;return 50>s&&(s=t),f.searchInput.css("width",s+"px"),!0};f.searchInput.css("width","10px"),i(function(){null!==$||l(c())||($=t.$watch(c,function(e){l(e)&&($(),$=null)}))})},f.searchInput.on("keydown",function(s){var c=s.which;~[e.ENTER,e.ESC].indexOf(c)&&(s.preventDefault(),s.stopPropagation()),t.$apply(function(){var t=!1;if((f.items.length>0||f.tagging.isActivated)&&(g(c),f.taggingTokens.isActivated)){for(var l=0;l<f.taggingTokens.tokens.length;l++)f.taggingTokens.tokens[l]===e.MAP[s.keyCode]&&f.search.length>0&&(t=!0);t&&i(function(){f.searchInput.triggerHandler("tagged");var t=f.search.replace(e.MAP[s.keyCode],"").trim();f.tagging.fct&&(t=f.tagging.fct(t)),t&&f.select(t,!0)})}}),e.isVerticalMovement(c)&&f.items.length>0&&h(),(c===e.ENTER||c===e.ESC)&&(s.preventDefault(),s.stopPropagation())}),f.searchInput.on("paste",function(t){var s;if(s=window.clipboardData&&window.clipboardData.getData?window.clipboardData.getData("Text"):(t.originalEvent||t).clipboardData.getData("text/plain"),s=f.search+s,s&&s.length>0)if(f.taggingTokens.isActivated){var i=e.toSeparator(f.taggingTokens.tokens[0]),c=s.split(i||f.taggingTokens.tokens[0]);if(c&&c.length>0){var l=f.search;angular.forEach(c,function(e){var t=f.tagging.fct?f.tagging.fct(e):e;t&&f.select(t,!0)}),f.search=l||v,t.preventDefault(),t.stopPropagation()}}else f.paste&&(f.paste(s),f.search=v,t.preventDefault(),t.stopPropagation())}),f.searchInput.on("tagged",function(){i(function(){d()})}),t.$on("$destroy",function(){f.searchInput.off("keyup keydown tagged blur paste")})}]),s.directive("uiSelect",["$document","uiSelectConfig","uiSelectMinErr","uisOffset","$compile","$parse","$timeout",function(e,t,s,i,c,l,n){return{restrict:"EA",templateUrl:function(e,s){var i=s.theme||t.theme;return i+(angular.isDefined(s.multiple)?"/select-multiple.tpl.html":"/select.tpl.html")},replace:!0,transclude:!0,require:["uiSelect","^ngModel"],scope:!0,controller:"uiSelectCtrl",controllerAs:"$select",compile:function(c,a){var r=/{(.*)}\s*{(.*)}/.exec(a.ngClass);if(r){var o="{"+r[1]+", "+r[2]+"}";a.ngClass=o,c.attr("ng-class",o)}return angular.isDefined(a.multiple)?c.append("<ui-select-multiple/>").removeAttr("multiple"):c.append("<ui-select-single/>"),a.inputId&&(c.querySelectorAll("input.ui-select-search")[0].id=a.inputId),function(c,a,r,o,u){function d(e){if(h.open){var t=!1;if(t=window.jQuery?window.jQuery.contains(a[0],e.target):a[0].contains(e.target),!t&&!h.clickTriggeredSelect){var s;if(h.skipFocusser)s=!0;else{var i=["input","button","textarea","select"],l=angular.element(e.target).controller("uiSelect");s=l&&l!==h,s||(s=~i.indexOf(e.target.tagName.toLowerCase()))}h.close(s),c.$digest()}h.clickTriggeredSelect=!1}}function p(){var t=i(a);m=angular.element('<div class="ui-select-placeholder"></div>'),m[0].style.width=t.width+"px",m[0].style.height=t.height+"px",a.after(m),$=a[0].style.width,e.find("body").append(a),a[0].style.position="absolute",a[0].style.left=t.left+"px",a[0].style.top=t.top+"px",a[0].style.width=t.width+"px"}function g(){null!==m&&(m.replaceWith(a),m=null,a[0].style.position="",a[0].style.left="",a[0].style.top="",a[0].style.width=$,h.setFocus())}var h=o[0],f=o[1];h.generatedId=t.generateId(),h.baseTitle=r.title||"Select box",h.focusserTitle=h.baseTitle+" focus",h.focusserId="focusser-"+h.generatedId,h.closeOnSelect=function(){return angular.isDefined(r.closeOnSelect)?l(r.closeOnSelect)():t.closeOnSelect}(),c.$watch("skipFocusser",function(){var e=c.$eval(r.skipFocusser);h.skipFocusser=void 0!==e?e:t.skipFocusser}),h.onSelectCallback=l(r.onSelect),h.onRemoveCallback=l(r.onRemove),h.limit=angular.isDefined(r.limit)?parseInt(r.limit,10):void 0,h.ngModel=f,h.choiceGrouped=function(e){return h.isGrouped&&e&&e.name},r.tabindex&&r.$observe("tabindex",function(e){h.focusInput.attr("tabindex",e),a.removeAttr("tabindex")}),c.$watch("searchEnabled",function(){var e=c.$eval(r.searchEnabled);h.searchEnabled=void 0!==e?e:t.searchEnabled}),c.$watch("sortable",function(){var e=c.$eval(r.sortable);h.sortable=void 0!==e?e:t.sortable}),r.$observe("disabled",function(){h.disabled=void 0!==r.disabled?r.disabled:!1}),r.$observe("resetSearchInput",function(){var e=c.$eval(r.resetSearchInput);h.resetSearchInput=void 0!==e?e:!0}),r.$observe("paste",function(){h.paste=c.$eval(r.paste)}),r.$observe("tagging",function(){if(void 0!==r.tagging){var e=c.$eval(r.tagging);h.tagging={isActivated:!0,fct:e!==!0?e:void 0}}else h.tagging={isActivated:!1,fct:void 0}}),r.$observe("taggingLabel",function(){void 0!==r.tagging&&(h.taggingLabel="false"===r.taggingLabel?!1:void 0!==r.taggingLabel?r.taggingLabel:"(new)")}),r.$observe("taggingTokens",function(){if(void 0!==r.tagging){var e=void 0!==r.taggingTokens?r.taggingTokens.split("|"):[",","ENTER"];h.taggingTokens={isActivated:!0,tokens:e}}}),angular.isDefined(r.autofocus)&&n(function(){h.setFocus()}),angular.isDefined(r.focusOn)&&c.$on(r.focusOn,function(){n(function(){h.setFocus()})}),e.on("click",d),c.$on("$destroy",function(){e.off("click",d)}),u(c,function(e){var t=angular.element("<div>").append(e),i=t.querySelectorAll(".ui-select-match");if(i.removeAttr("ui-select-match"),i.removeAttr("data-ui-select-match"),1!==i.length)throw s("transcluded","Expected 1 .ui-select-match but got '{0}'.",i.length);a.querySelectorAll(".ui-select-match").replaceWith(i);var c=t.querySelectorAll(".ui-select-choices");if(c.removeAttr("ui-select-choices"),c.removeAttr("data-ui-select-choices"),1!==c.length)throw s("transcluded","Expected 1 .ui-select-choices but got '{0}'.",c.length);a.querySelectorAll(".ui-select-choices").replaceWith(c)});var v=c.$eval(r.appendToBody);(void 0!==v?v:t.appendToBody)&&(c.$watch("$select.open",function(e){e?p():g()}),c.$on("$destroy",function(){g()}));var m=null,$="",b=null,w="direction-up";c.$watch("$select.open",function(){("auto"===h.dropdownPosition||"up"===h.dropdownPosition)&&c.calculateDropdownPos()});var x=function(e,t){e=e||i(a),t=t||i(b),b[0].style.position="absolute",b[0].style.top=-1*t.height+"px",a.addClass(w)},y=function(e,t){a.removeClass(w),e=e||i(a),t=t||i(b),b[0].style.position="",b[0].style.top=""};c.calculateDropdownPos=function(){if(h.open){if(b=angular.element(a).querySelectorAll(".ui-select-dropdown"),0===b.length)return;b[0].style.opacity=0,n(function(){if("up"===h.dropdownPosition)x();else{a.removeClass(w);var t=i(a),s=i(b),c=e[0].documentElement.scrollTop||e[0].body.scrollTop;t.top+t.height+s.height>c+e[0].documentElement.clientHeight?x(t,s):y(t,s)}b[0].style.opacity=1})}else{if(null===b||0===b.length)return;b[0].style.position="",b[0].style.top="",a.removeClass(w)}}}}}}]),s.directive("uiSelectMatch",["uiSelectConfig",function(e){return{restrict:"EA",require:"^uiSelect",replace:!0,transclude:!0,templateUrl:function(t){t.addClass("ui-select-match");var s=t.parent().attr("theme")||e.theme,i=t.parent().attr("multiple");return s+(i?"/match-multiple.tpl.html":"/match.tpl.html")},link:function(t,s,i,c){function l(e){c.allowClear=angular.isDefined(e)?""===e?!0:"true"===e.toLowerCase():!1}c.lockChoiceExpression=i.uiLockChoice,i.$observe("placeholder",function(t){c.placeholder=void 0!==t?t:e.placeholder}),i.$observe("allowClear",l),l(i.allowClear),c.multiple&&c.sizeSearchInput()}}}]),s.directive("uiSelectMultiple",["uiSelectMinErr","$timeout",function(t,s){return{restrict:"EA",require:["^uiSelect","^ngModel"],controller:["$scope","$timeout",function(e,t){var s,i=this,c=e.$select;angular.isUndefined(c.selected)&&(c.selected=[]),e.$evalAsync(function(){s=e.ngModel}),i.activeMatchIndex=-1,i.updateModel=function(){s.$setViewValue(Date.now()),i.refreshComponent()},i.refreshComponent=function(){c.refreshItems(),c.sizeSearchInput()},i.removeChoice=function(s){var l=c.selected[s];if(!l._uiSelectChoiceLocked){var n={};n[c.parserResult.itemName]=l,c.selected.splice(s,1),i.activeMatchIndex=-1,c.sizeSearchInput(),t(function(){c.onRemoveCallback(e,{$item:l,$model:c.parserResult.modelMapper(e,n)})}),i.updateModel()}},i.getPlaceholder=function(){return c.selected&&c.selected.length?void 0:c.placeholder}}],controllerAs:"$selectMultiple",link:function(i,c,l,n){function a(e){return angular.isNumber(e.selectionStart)?e.selectionStart:e.value.length}function r(t){function s(){switch(t){case e.LEFT:return~g.activeMatchIndex?u:n;case e.RIGHT:return~g.activeMatchIndex&&r!==n?o:(d.activate(),!1);case e.BACKSPACE:return~g.activeMatchIndex?(g.removeChoice(r),u):n;case e.DELETE:return~g.activeMatchIndex?(g.removeChoice(g.activeMatchIndex),r):!1}}var i=a(d.searchInput[0]),c=d.selected.length,l=0,n=c-1,r=g.activeMatchIndex,o=g.activeMatchIndex+1,u=g.activeMatchIndex-1,p=r;return i>0||d.search.length&&t==e.RIGHT?!1:(d.close(),p=s(),g.activeMatchIndex=d.selected.length&&p!==!1?Math.min(n,Math.max(l,p)):-1,!0)}function o(e){if(void 0===e||void 0===d.search)return!1;var t=e.filter(function(e){return void 0===d.search.toUpperCase()||void 0===e?!1:e.toUpperCase()===d.search.toUpperCase()}).length>0;return t}function u(e,t){var s=-1;if(angular.isArray(e))for(var i=angular.copy(e),c=0;c<i.length;c++)if(void 0===d.tagging.fct)i[c]+" "+d.taggingLabel===t&&(s=c);else{var l=i[c];angular.isObject(l)&&(l.isTag=!0),angular.equals(l,t)&&(s=c)}return s}var d=n[0],p=i.ngModel=n[1],g=i.$selectMultiple;d.multiple=!0,d.removeSelected=!0,d.focusInput=d.searchInput,p.$parsers.unshift(function(){for(var e,t={},s=[],c=d.selected.length-1;c>=0;c--)t={},t[d.parserResult.itemName]=d.selected[c],e=d.parserResult.modelMapper(i,t),s.unshift(e);return s}),p.$formatters.unshift(function(e){var t,s=d.parserResult.source(i,{$select:{search:""}}),c={};if(!s)return e;var l=[],n=function(e,s){if(e&&e.length){for(var n=e.length-1;n>=0;n--){if(c[d.parserResult.itemName]=e[n],t=d.parserResult.modelMapper(i,c),d.parserResult.trackByExp){var a=/(\w*)\./.exec(d.parserResult.trackByExp),r=/\.([^\s]+)/.exec(d.parserResult.trackByExp);if(a&&a.length>0&&a[1]==d.parserResult.itemName&&r&&r.length>0&&t[r[1]]==s[r[1]])return l.unshift(e[n]),!0}if(angular.equals(t,s))return l.unshift(e[n]),!0}return!1}};if(!e)return l;for(var a=e.length-1;a>=0;a--)n(d.selected,e[a])||n(s,e[a])||l.unshift(e[a]);return l}),i.$watchCollection(function(){return p.$modelValue},function(e,t){t!=e&&(p.$modelValue=null,g.refreshComponent())}),p.$render=function(){if(!angular.isArray(p.$viewValue)){if(!angular.isUndefined(p.$viewValue)&&null!==p.$viewValue)throw t("multiarr","Expected model value to be array but got '{0}'",p.$viewValue);d.selected=[]}d.selected=p.$viewValue,i.$evalAsync()},i.$on("uis:select",function(e,t){d.selected.length>=d.limit||(d.selected.push(t),g.updateModel())}),i.$on("uis:activate",function(){g.activeMatchIndex=-1}),i.$watch("$select.disabled",function(e,t){t&&!e&&d.sizeSearchInput()}),d.searchInput.on("keydown",function(t){var s=t.which;i.$apply(function(){var i=!1;e.isHorizontalMovement(s)&&(i=r(s)),i&&s!=e.TAB&&(t.preventDefault(),t.stopPropagation())})}),d.searchInput.on("keyup",function(t){if(e.isVerticalMovement(t.which)||i.$evalAsync(function(){d.activeIndex=d.taggingLabel===!1?-1:0}),d.tagging.isActivated&&d.search.length>0){if(t.which===e.TAB||e.isControl(t)||e.isFunctionKey(t)||t.which===e.ESC||e.isVerticalMovement(t.which))return;if(d.activeIndex=d.taggingLabel===!1?-1:0,d.taggingLabel===!1)return;var s,c,l,n,a=angular.copy(d.items),r=angular.copy(d.items),p=!1,g=-1;if(void 0!==d.tagging.fct){if(l=d.$filter("filter")(a,{isTag:!0}),l.length>0&&(n=l[0]),a.length>0&&n&&(p=!0,a=a.slice(1,a.length),r=r.slice(1,r.length)),s=d.tagging.fct(d.search),r.some(function(e){return angular.equals(e,d.tagging.fct(d.search))})||d.selected.some(function(e){return angular.equals(e,s)}))return i.$evalAsync(function(){d.activeIndex=0,d.items=a}),void 0;s.isTag=!0}else{if(l=d.$filter("filter")(a,function(e){return e.match(d.taggingLabel)}),l.length>0&&(n=l[0]),c=a[0],void 0!==c&&a.length>0&&n&&(p=!0,a=a.slice(1,a.length),r=r.slice(1,r.length)),s=d.search+" "+d.taggingLabel,u(d.selected,d.search)>-1)return;if(o(r.concat(d.selected)))return p&&(a=r,i.$evalAsync(function(){d.activeIndex=0,d.items=a})),void 0;if(o(r))return p&&(d.items=r.slice(1,r.length)),void 0}p&&(g=u(d.selected,s)),g>-1?a=a.slice(g+1,a.length-1):(a=[],a.push(s),a=a.concat(r)),i.$evalAsync(function(){d.activeIndex=0,d.items=a})}}),d.searchInput.on("blur",function(){s(function(){g.activeMatchIndex=-1})})}}}]),s.directive("uiSelectSingle",["$timeout","$compile",function(t,s){return{restrict:"EA",require:["^uiSelect","^ngModel"],link:function(i,c,l,n){var a=n[0],r=n[1];r.$parsers.unshift(function(e){var t,s={};return s[a.parserResult.itemName]=e,t=a.parserResult.modelMapper(i,s)}),r.$formatters.unshift(function(e){var t,s=a.parserResult.source(i,{$select:{search:""}}),c={};if(s){var l=function(s){return c[a.parserResult.itemName]=s,t=a.parserResult.modelMapper(i,c),t==e};if(a.selected&&l(a.selected))return a.selected;for(var n=s.length-1;n>=0;n--)if(l(s[n]))return s[n]}return e}),i.$watch("$select.selected",function(e){r.$viewValue!==e&&r.$setViewValue(e)}),r.$render=function(){a.selected=r.$viewValue},i.$on("uis:select",function(e,t){a.selected=t}),i.$on("uis:close",function(e,s){t(function(){a.focusser.prop("disabled",!1),s||a.focusser[0].focus()},0,!1)}),i.$on("uis:activate",function(){o.prop("disabled",!0)});var o=angular.element("<input ng-disabled='$select.disabled' class='ui-select-focusser ui-select-offscreen' type='text' id='{{ $select.focusserId }}' aria-label='{{ $select.focusserTitle }}' aria-haspopup='true' role='button' />");s(o)(i),a.focusser=o,a.focusInput=o,c.parent().append(o),o.bind("focus",function(){i.$evalAsync(function(){a.focus=!0})}),o.bind("blur",function(){i.$evalAsync(function(){a.focus=!1})}),o.bind("keydown",function(t){return t.which===e.BACKSPACE?(t.preventDefault(),t.stopPropagation(),a.select(void 0),i.$apply(),void 0):(t.which===e.TAB||e.isControl(t)||e.isFunctionKey(t)||t.which===e.ESC||((t.which==e.DOWN||t.which==e.UP||t.which==e.ENTER||t.which==e.SPACE)&&(t.preventDefault(),t.stopPropagation(),a.activate()),i.$digest()),void 0)}),o.bind("keyup input",function(t){t.which===e.TAB||e.isControl(t)||e.isFunctionKey(t)||t.which===e.ESC||t.which==e.ENTER||t.which===e.BACKSPACE||(a.activate(o.val()),o.val(""),i.$digest())})}}}]),s.directive("uiSelectSort",["$timeout","uiSelectConfig","uiSelectMinErr",function(e,t,s){return{require:"^^uiSelect",link:function(t,i,c,l){if(null===t[c.uiSelectSort])throw s("sort","Expected a list to sort");var n=angular.extend({axis:"horizontal"},t.$eval(c.uiSelectSortOptions)),a=n.axis,r="dragging",o="dropping",u="dropping-before",d="dropping-after";t.$watch(function(){return l.sortable},function(e){e?i.attr("draggable",!0):i.removeAttr("draggable")}),i.on("dragstart",function(e){i.addClass(r),(e.dataTransfer||e.originalEvent.dataTransfer).setData("text/plain",t.$index)}),i.on("dragend",function(){i.removeClass(r)});var p,g=function(e,t){this.splice(t,0,this.splice(e,1)[0])},h=function(e){e.preventDefault();var t="vertical"===a?e.offsetY||e.layerY||(e.originalEvent?e.originalEvent.offsetY:0):e.offsetX||e.layerX||(e.originalEvent?e.originalEvent.offsetX:0);t<this["vertical"===a?"offsetHeight":"offsetWidth"]/2?(i.removeClass(d),i.addClass(u)):(i.removeClass(u),i.addClass(d))},f=function(t){t.preventDefault();var s=parseInt((t.dataTransfer||t.originalEvent.dataTransfer).getData("text/plain"),10);e.cancel(p),p=e(function(){v(s)},20)},v=function(e){var s=t.$eval(c.uiSelectSort),l=s[e],n=null;n=i.hasClass(u)?e<t.$index?t.$index-1:t.$index:e<t.$index?t.$index:t.$index+1,g.apply(s,[e,n]),t.$apply(function(){t.$emit("uiSelectSort:change",{array:s,item:l,from:e,to:n})}),i.removeClass(o),i.removeClass(u),i.removeClass(d),i.off("drop",f)};i.on("dragenter",function(){i.hasClass(r)||(i.addClass(o),i.on("dragover",h),i.on("drop",f))}),i.on("dragleave",function(e){e.target==i&&(i.removeClass(o),i.removeClass(u),i.removeClass(d),i.off("dragover",h),i.off("drop",f))})}}}]),s.service("uisRepeatParser",["uiSelectMinErr","$parse",function(e,t){var s=this;s.parse=function(s){var i;if(i=s.match(/^\s*(?:([\s\S]+?)\s+as\s+)?(?:([\$\w][\$\w]*)|(?:\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)))\s+in\s+(\s*[\s\S]+?)?(?:\s+track\s+by\s+([\s\S]+?))?\s*$/),!i)throw e("iexp","Expected expression in form of '_item_ in _collection_[ track by _id_]' but got '{0}'.",s);var c=i[5],l="";if(i[3]){c=i[5].replace(/(^\()|(\)$)/g,"");var n=i[5].match(/^\s*(?:[\s\S]+?)(?:[^\|]|\|\|)+([\s\S]*)\s*$/);n&&n[1].trim()&&(l=n[1],c=c.replace(l,""))}return{itemName:i[4]||i[2],keyName:i[3],source:t(c),filters:l,trackByExp:i[6],modelMapper:t(i[1]||i[4]||i[2]),repeatExpression:function(e){var t=this.itemName+" in "+(e?"$group.items":"$select.items");return this.trackByExp&&(t+=" track by "+this.trackByExp),t}}},s.getGroupNgRepeatExpression=function(){return"$group in $select.groups"}}])}(),angular.module("ui.select").run(["$templateCache",function(e){e.put("bootstrap/choices.tpl.html",'<ul class="ui-select-choices ui-select-choices-content ui-select-dropdown dropdown-menu" role="listbox" ng-show="$select.open"><li class="ui-select-choices-group" id="ui-select-choices-{{ $select.generatedId }}"><div class="divider" ng-show="$select.isGrouped && $index > 0"></div><div ng-show="$select.isGrouped" class="ui-select-choices-group-label dropdown-header" ng-bind="$group.name"></div><div id="ui-select-choices-row-{{ $select.generatedId }}-{{$index}}" class="ui-select-choices-row" ng-class="{active: $select.isActive(this), disabled: $select.isDisabled(this)}" role="option"><a href="" class="ui-select-choices-row-inner"></a></div></li></ul>'),e.put("bootstrap/match-multiple.tpl.html",'<span class="ui-select-match"><span ng-repeat="$item in $select.selected"><span class="ui-select-match-item btn btn-default btn-xs" tabindex="-1" type="button" ng-disabled="$select.disabled" ng-click="$selectMultiple.activeMatchIndex = $index;" ng-class="{\'btn-primary\':$selectMultiple.activeMatchIndex === $index, \'select-locked\':$select.isLocked(this, $index)}" ui-select-sort="$select.selected"><span class="close ui-select-match-close" ng-hide="$select.disabled" ng-click="$selectMultiple.removeChoice($index)">&nbsp;&times;</span> <span uis-transclude-append=""></span></span></span></span>'),e.put("bootstrap/match.tpl.html",'<div class="ui-select-match" ng-hide="$select.open" ng-disabled="$select.disabled" ng-class="{\'btn-default-focus\':$select.focus}"><span tabindex="-1" class="btn btn-default form-control ui-select-toggle" aria-label="{{ $select.baseTitle }} activate" ng-disabled="$select.disabled" ng-click="$select.activate()" style="outline: 0;"><span ng-show="$select.isEmpty()" class="ui-select-placeholder text-muted">{{$select.placeholder}}</span> <span ng-hide="$select.isEmpty()" class="ui-select-match-text pull-left" ng-class="{\'ui-select-allow-clear\': $select.allowClear && !$select.isEmpty()}" ng-transclude=""></span> <i class="caret pull-right" ng-click="$select.toggle($event)"></i> <a ng-show="$select.allowClear && !$select.isEmpty()" aria-label="{{ $select.baseTitle }} clear" style="margin-right: 10px" ng-click="$select.clear($event)" class="btn btn-xs btn-link pull-right"><i class="glyphicon glyphicon-remove" aria-hidden="true"></i></a></span></div>'),e.put("bootstrap/select-multiple.tpl.html",'<div class="ui-select-container ui-select-multiple ui-select-bootstrap dropdown form-control" ng-class="{open: $select.open}"><div><div class="ui-select-match"></div><input type="text" autocomplete="false" autocorrect="off" autocapitalize="off" spellcheck="false" class="ui-select-search input-xs" placeholder="{{$selectMultiple.getPlaceholder()}}" ng-disabled="$select.disabled" ng-hide="$select.disabled" ng-click="$select.activate()" ng-model="$select.search" role="combobox" aria-label="{{ $select.baseTitle }}" ondrop="return false;"></div><div class="ui-select-choices"></div></div>'),e.put("bootstrap/select.tpl.html",'<div class="ui-select-container ui-select-bootstrap dropdown" ng-class="{open: $select.open}"><div class="ui-select-match"></div><input type="text" autocomplete="false" tabindex="-1" aria-expanded="true" aria-label="{{ $select.baseTitle }}" aria-owns="ui-select-choices-{{ $select.generatedId }}" aria-activedescendant="ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}" class="form-control ui-select-search" placeholder="{{$select.placeholder}}" ng-model="$select.search" ng-show="$select.searchEnabled && $select.open"><div class="ui-select-choices"></div></div>'),e.put("select2/choices.tpl.html",'<ul class="ui-select-choices ui-select-choices-content select2-results"><li class="ui-select-choices-group" ng-class="{\'select2-result-with-children\': $select.choiceGrouped($group) }"><div ng-show="$select.choiceGrouped($group)" class="ui-select-choices-group-label select2-result-label" ng-bind="$group.name"></div><ul role="listbox" id="ui-select-choices-{{ $select.generatedId }}" ng-class="{\'select2-result-sub\': $select.choiceGrouped($group), \'select2-result-single\': !$select.choiceGrouped($group) }"><li role="option" id="ui-select-choices-row-{{ $select.generatedId }}-{{$index}}" class="ui-select-choices-row" ng-class="{\'select2-highlighted\': $select.isActive(this), \'select2-disabled\': $select.isDisabled(this)}"><div class="select2-result-label ui-select-choices-row-inner"></div></li></ul></li></ul>'),e.put("select2/match-multiple.tpl.html",'<span class="ui-select-match"><li class="ui-select-match-item select2-search-choice" ng-repeat="$item in $select.selected" ng-class="{\'select2-search-choice-focus\':$selectMultiple.activeMatchIndex === $index, \'select2-locked\':$select.isLocked(this, $index)}" ui-select-sort="$select.selected"><span uis-transclude-append=""></span> <a href="javascript:;" class="ui-select-match-close select2-search-choice-close" ng-click="$selectMultiple.removeChoice($index)" tabindex="-1"></a></li></span>'),e.put("select2/match.tpl.html",'<a class="select2-choice ui-select-match" ng-class="{\'select2-default\': $select.isEmpty()}" ng-click="$select.toggle($event)" aria-label="{{ $select.baseTitle }} select"><span ng-show="$select.isEmpty()" class="select2-chosen">{{$select.placeholder}}</span> <span ng-hide="$select.isEmpty()" class="select2-chosen" ng-transclude=""></span> <abbr ng-if="$select.allowClear && !$select.isEmpty()" class="select2-search-choice-close" ng-click="$select.clear($event)"></abbr> <span class="select2-arrow ui-select-toggle"><b></b></span></a>'),e.put("select2/select-multiple.tpl.html",'<div class="ui-select-container ui-select-multiple select2 select2-container select2-container-multi" ng-class="{\'select2-container-active select2-dropdown-open open\': $select.open, \'select2-container-disabled\': $select.disabled}"><ul class="select2-choices"><span class="ui-select-match"></span><li class="select2-search-field"><input type="text" autocomplete="false" autocorrect="off" autocapitalize="off" spellcheck="false" role="combobox" aria-expanded="true" aria-owns="ui-select-choices-{{ $select.generatedId }}" aria-label="{{ $select.baseTitle }}" aria-activedescendant="ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}" class="select2-input ui-select-search" placeholder="{{$selectMultiple.getPlaceholder()}}" ng-disabled="$select.disabled" ng-hide="$select.disabled" ng-model="$select.search" ng-click="$select.activate()" style="width: 34px;" ondrop="return false;"></li></ul><div class="ui-select-dropdown select2-drop select2-with-searchbox select2-drop-active" ng-class="{\'select2-display-none\': !$select.open}"><div class="ui-select-choices"></div></div></div>'),e.put("select2/select.tpl.html",'<div class="ui-select-container select2 select2-container" ng-class="{\'select2-container-active select2-dropdown-open open\': $select.open, \'select2-container-disabled\': $select.disabled, \'select2-container-active\': $select.focus, \'select2-allowclear\': $select.allowClear && !$select.isEmpty()}"><div class="ui-select-match"></div><div class="ui-select-dropdown select2-drop select2-with-searchbox select2-drop-active" ng-class="{\'select2-display-none\': !$select.open}"><div class="select2-search" ng-show="$select.searchEnabled"><input type="text" autocomplete="false" autocorrect="false" autocapitalize="off" spellcheck="false" role="combobox" aria-expanded="true" aria-owns="ui-select-choices-{{ $select.generatedId }}" aria-label="{{ $select.baseTitle }}" aria-activedescendant="ui-select-choices-row-{{ $select.generatedId }}-{{ $select.activeIndex }}" class="ui-select-search select2-input" ng-model="$select.search"></div><div class="ui-select-choices"></div></div></div>'),e.put("selectize/choices.tpl.html",'<div ng-show="$select.open" class="ui-select-choices ui-select-dropdown selectize-dropdown single"><div class="ui-select-choices-content selectize-dropdown-content"><div class="ui-select-choices-group optgroup" role="listbox"><div ng-show="$select.isGrouped" class="ui-select-choices-group-label optgroup-header" ng-bind="$group.name"></div><div role="option" class="ui-select-choices-row" ng-class="{active: $select.isActive(this), disabled: $select.isDisabled(this)}"><div class="option ui-select-choices-row-inner" data-selectable=""></div></div></div></div></div>'),e.put("selectize/match.tpl.html",'<div ng-hide="($select.open || $select.isEmpty())" class="ui-select-match" ng-transclude=""></div>'),e.put("selectize/select.tpl.html",'<div class="ui-select-container selectize-control single" ng-class="{\'open\': $select.open}"><div class="selectize-input" ng-class="{\'focus\': $select.open, \'disabled\': $select.disabled, \'selectize-focus\' : $select.focus}" ng-click="$select.open && !$select.searchEnabled ? $select.toggle($event) : $select.activate()"><div class="ui-select-match"></div><input type="text" autocomplete="false" tabindex="-1" class="ui-select-search ui-select-toggle" ng-click="$select.toggle($event)" placeholder="{{$select.placeholder}}" ng-model="$select.search" ng-hide="!$select.searchEnabled || ($select.selected && !$select.open)" ng-disabled="$select.disabled" aria-label="{{ $select.baseTitle }}"></div><div class="ui-select-choices"></div></div>')
-}]);
\ No newline at end of file
diff --git a/src/uiSelectMultipleDirective.js b/src/uiSelectMultipleDirective.js
index d70b72c4c..5ce11d20c 100644
--- a/src/uiSelectMultipleDirective.js
+++ b/src/uiSelectMultipleDirective.js
@@ -81,6 +81,11 @@ uis.directive('uiSelectMultiple', ['uiSelectMinErr','$timeout', function(uiSelec
       //Input that will handle focus
       $select.focusInput = $select.searchInput;
 
+      //Properly check for empty if set to multiple
+      ngModel.$isEmpty = function(value) {
+        return !value || value.length === 0;
+      };
+
       //From view --> model
       ngModel.$parsers.unshift(function () {
         var locals = {},
diff --git a/test/select.spec.js b/test/select.spec.js
index 0ae86f83c..5bc460549 100644
--- a/test/select.spec.js
+++ b/test/select.spec.js
@@ -261,7 +261,7 @@ describe('ui-select tests', function() {
 
   });
 
-  it('should parse simple property binding repeat syntax with a basic filter', function () {
+  it('should parse simple property binding repeat syntax with a basic filter', function () {
 
     var locals = {};
     locals.people = [{ name: 'Wladimir' }, { name: 'Samantha' }];
@@ -270,11 +270,11 @@ describe('ui-select tests', function() {
     var parserResult = uisRepeatParser.parse('person.name as person in people | filter: { name: \'Samantha\' }');
     expect(parserResult.itemName).toBe('person');
     expect(parserResult.modelMapper(locals)).toBe(locals.person.name);
-    expect(parserResult.source(locals)).toEqual([locals.person]);
+    expect(parserResult.source(locals)).toEqual([locals.person]);
 
   });
 
-  it('should parse simple property binding repeat syntax with track by', function () {
+  it('should parse simple property binding repeat syntax with track by', function () {
 
     var locals = {};
     locals.people = [{ name: 'Wladimir' }, { name: 'Samantha' }];
@@ -283,8 +283,8 @@ describe('ui-select tests', function() {
     var parserResult = uisRepeatParser.parse('person.name as person in people track by person.name');
     expect(parserResult.itemName).toBe('person');
     expect(parserResult.modelMapper(locals)).toBe(locals.person.name);
-    expect(parserResult.source(locals)).toBe(locals.people);
-
+    expect(parserResult.source(locals)).toBe(locals.people);
+
   });
 
   it('should parse (key, value) repeat syntax', function() {
@@ -2229,6 +2229,18 @@ describe('ui-select tests', function() {
       expect(searchEl.length).toEqual(1);
       expect(searchEl[0].id).toEqual('inid');
     });
+
+    it('should properly identify as empty if required', function () {
+      var el = createUiSelectMultiple({required: true});
+      expect(el.hasClass('ng-empty')).toBeTruthy();
+    });
+
+    it('should properly identify as not empty if required', function () {
+      var el = createUiSelectMultiple({required: true});
+      clickItem(el, 'Nicole');
+      clickItem(el, 'Samantha');
+      expect(el.hasClass('ng-not-empty')).toBeTruthy();
+    });
   });
 
   it('should add an id to the search input field', function () {