chore(deps): Update ember-cli-string-helpers to the latest version (#495

)

This is a minor bump and contains fixes, dependency updated, and
documentation updates so it should be safe to move to.

package.json

@@ -25,7 +25,7 @@
   "dependencies": {
     "ember-cli-babel": "^6.6.0",
     "ember-cli-htmlbars": "^2.0.2",
-    "ember-cli-string-helpers": "^1.3.0",
+    "ember-cli-string-helpers": "^1.5.0",
     "ember-composable-helpers": "^2.0.1",
     "ember-get-config": "^0.2.2",
     "ember-in-viewport": "2.1.1",

yarn.lock

@@ -2595,6 +2595,23 @@ ember-cli-babel@^6.0.0, ember-cli-babel@^6.0.0-beta.4, ember-cli-babel@^6.0.0-be
     clone "^2.0.0"
     ember-cli-version-checker "^2.0.0"
 
+ember-cli-babel@^6.3.0:
+  version "6.8.2"
+  resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-6.8.2.tgz#eac2785964f4743f4c815cd53c6288f00cc087d7"
+  dependencies:
+    amd-name-resolver "0.0.7"
+    babel-plugin-debug-macros "^0.1.11"
+    babel-plugin-ember-modules-api-polyfill "^2.0.1"
+    babel-plugin-transform-es2015-modules-amd "^6.24.0"
+    babel-polyfill "^6.16.0"
+    babel-preset-env "^1.5.1"
+    broccoli-babel-transpiler "^6.1.2"
+    broccoli-debug "^0.6.2"
+    broccoli-funnel "^1.0.0"
+    broccoli-source "^1.1.0"
+    clone "^2.0.0"
+    ember-cli-version-checker "^2.0.0"
+
 ember-cli-babel@^6.6.0:
   version "6.7.1"
   resolved "https://registry.yarnpkg.com/ember-cli-babel/-/ember-cli-babel-6.7.1.tgz#98de75cb3eaf3198a80aac36ae82d8ea48c9d91f"
@@ -2886,12 +2903,12 @@ ember-cli-sri@^2.1.0:
   dependencies:
     broccoli-sri-hash "^2.1.0"
 
-ember-cli-string-helpers@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-string-helpers/-/ember-cli-string-helpers-1.3.0.tgz#d6b15ef2dca20516b26be336fdaa5ddcb9d10b92"
+ember-cli-string-helpers@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-string-helpers/-/ember-cli-string-helpers-1.5.0.tgz#b7c1b27ffd4bb4bf4846b3167f730f0125a96f44"
   dependencies:
     broccoli-funnel "^1.0.1"
-    ember-cli-babel "^5.1.7"
+    ember-cli-babel "^6.3.0"
 
 ember-cli-string-utils@^1.0.0:
   version "1.1.0"