Adapter assignments

• Intoruced a standard Angular-way mechanism for Adapter assignments via $parse service.
• Adapter public methods and properties are extracted into a stand-alone entity which is accessible outside the ui-scroll directive (instead of passing the original ui-scroll Adapter object with all of it's props and methods).
• Fixed Chrome Scroll Anchoring enforced feature bug.
• Added "dev" npm script which is a concurrently combination of dev-server and tests continuous running.

ES6 Modules, Webpack, jqLiteExtras service

• Introduced ES6 modules in the source codes.
• Improved build process with Webpack.
• Added sourcemaps. Fixed dev-server.
• Removed 'ui.scroll.jqlite' module. Added jqLiteExtras service to 'ui.scroll' module.
• Significantly changed readme.

Assignable expressions & attributes binding

These issues should be closed after 1.5.2 release: #112, #113, #119, #121, #122, #123, #126...

Refactoring

• Refactored adjustments during elements append/prepend.
• Optimized attribute injection.
• Bof/eof information is accessible out of the scroller.
• Some others minor updates.

Grid

• uiScrollTh, uiScrollTd directives
• grid demos
• uiScroll major refactoring

Paddings + clip methods + cleanup

It solves #65, #68, #74 and #78 issues.

ES6 + scrolling optimization

v1.4.0

v1.4.0 artifacts