Merge pull request #1878 from cloke/master

Remove bad closing tags in code examples
Update documentation for logging transitions
Make sure destroy tests actually do something
Merge pull request #1883 from CrowdStrike/destroy-tests

Make sure destroy tests actually do something
Fix issue with Metamorph replace

Scenario: Two nested {{if}}. Outer true, inner false.
Step 1: Set inner to true.
Step 2: Set outer to false in same runloop.
Result: Children of the inner conditional are created without being
destroyed.
Expected: Children should not be created at all.
Merge pull request #1886 from CrowdStrike/fix-metamorph-replace

Fix issue with Metamorph replace
"Observerable" is not a word in English
{{#each}} should retarget if bound to controllers
Adds itemController to {{each}}
CollectionView no longer respects emptyView defined on the View.
This updates the test to show that the functionality is broken.
This does still work if you pass the emptyView as an argument via handlebars collection helper
'''{{#collection App.ListView emptyViewClass="App.EmptyView"}} ... {{/collection}}'''
And the {{else}} still works.
Make the CollectionView test more robust.
{{#each itemController}} should actually work

This attempt works by creating a private
array controller for the EachView to use, and
treating that as its content.
Auto-generate control IDs
Merge remote-tracking branch 'origin/master' into control
Merge pull request #1882 from cloke/master

Fix documentation for router transition logging
Merge pull request #1823 from GavinJoyce/jsfiddle-jsbin-fixes

Update jsfiddle and jsbin examples to work with v1.0.0-PRE.4
Adds `bubbles` property to Ember.TextField

For parity with `{{action}}`, text fields with
an `action` set can now set `bubbles` to `true`
to have the `keyUp` event continue bubbling
after the action is dispatched.

This also passes the text field as the second
argument when invoking the action.
deprecate Controller#controllerFor in favour of Controller#needs
Refactor Controller#needs into ember-application, rather then ember-routing.
Merge pull request #1896 from stefanpenner/deprecate_controller_controller_for

Controller#controllerFor deprecation and Controller#needs extraction