Documents `{{link-to "route" someId}}` behavior
Update link_to.js

add description for `disabled` and `disabledWhen` properties for `link-to` handlebar helper.
Update Ember.TextArea and Ember.TextField documentation

text_area.js:
 * update @extends documentation from `Ember.View``` to `Ember.Component`
 * reference `handlebars.helpers.textarea`

text_field.js:
 * update @extends documentation from `Ember.View` to `Ember.Component`
 * reference `handlebars.helpers.input``

controls.js
 * add note for Ember.TextArea and Ember.TextField extending from Ember.Component
 * add references to Ember.Component; warning about not inheriting parent view controller
Merge pull request #3349 from rjackson/update_ember-dev

Update ember-dev.
Removes long-deprecated getPath/setPath
Update ember-dev to fix broken builds
Merge pull request #3341 from sherwinyu/update-textarea-textfield-documentation

Update textarea textfield documentation
Fix some YUIDoc parsing
`Ember.TargetActionSupport`'s `sendAction` should support `null` as context.
Merge pull request #3353 from sebastianseilund/target-action-support-null-context

`Ember.TargetActionSupport`'s `sendAction` should support `null` as context. This change differentiates between `null` (now considered a valid context) and `undefined`, in which case the `actionContextObject` property or `this` would be used instead.
allow to inject falsy values like 'false' and 'null'
Merge pull request #3356 from goshakkk/container-inject-undefined

Allow to inject falsy values like 'false' and 'null'
fix small typo
fix missing backquotes on link-to docs
Merge pull request #3357 from ghedamat/fix-typo-on-routing-controller

fix typo
Merge pull request #3358 from ghedamat/fix-link-to-docs-syntax

fix missing backquotes on link-to docs
fix yield documentation so it is generated properly

remove crossLink from linkTo @params as it's not supported
Merge pull request #3359 from ghedamat/helper-docs-fixies

fix docs for helpers
Set source object as context for callbacks in computed array property
Merge pull request #3366 from ssured/patch-1

Set source object as context for callbacks in computed array property