[DOC] Correction for `ActionHandler` implementing classes
Update enumerable_utils.js

-It should be 'removed' not 'remove'
-'modified' sounds better than 'changed'
Minor fix for to detect `find` method

Fixes #4583
Merge pull request #4478 from bradfol/doc-actionhandler

[DOC] Correction for `ActionHandler` implementing classes
Merge pull request #4563 from kalmanh/patch-1

Minor documentation update: Update enumerable_utils.js
Merge pull request #4584 from twokul/model-find

Minor fix for `find` method
[BUGFIX beta] #4474 - Assertion when using 'basic' as a route or resource name.

[BUGFIX beta] #4474 - Assertion when using 'basic' as a route or resource name.

Foo

Foo
Merge pull request #4475 from gordonkristan/master

[BUGFIX beta] Potential solution for #4474.
Merge pull request #4591 from trek/es6-ember-application

ES6 ember-application
Nicer structure for String utility helpers