Fix render helper with model when used multiple times
No longer special case app init for testing:

https://github.com/emberjs/ember.js/blob/master/packages/ember-application/lib/system/application.js#L313 actually makes app boot deterministic.
Fill in a missing test (and fix) for resolving a normal (non-controller or template) object.
Merge pull request #2296 from lukemelia/fix-new-resolver-for-normal-classes

Fill in a missing test (and fix) for resolving a normal (non-controller or template) object.
Merge pull request #2289 from stefanpenner/removeUneededTestingFlags

No longer special case app init for testing:
Added isDestroying/isDestroyed flags meaning and invariants docs.
Enumerable#compact now removes undefined values
Merge pull request #2303 from valentin-nemcev/enumerable-compacts-undefined

Enumerable#compact now removes undefined values
Ensure that all view observers are scheduled

Previously Ember.View#registerObserver did not schedule observers as part of
the 'render' queue. In some cases we implemented an additional 'invoker'
that took care of this but it was not universally applied. Here we move the
scheduling into registerObserver itself. This will help prevent unnecessary
DOM updates.
Merge pull request #2307 from CrowdStrike/scheduled-view-updates

Ensure that all view observers are scheduled
Merge pull request #2217 from opichals/docs-isdestroying-isdestroyed

Added isDestroying/isDestroyed flags meaning and invariants docs.
Add 'name' to attributeBinding for textFeld and select

Added to:

* Ember.TextField
* Ember.TextArea
* Ember.Select
* Ember.Checkbox
Merge pull request #2313 from bcardarella/attr-binding-names

Add 'name' to attributeBinding for form controls
Merge pull request #2274 from darthdeus/fix-render-with-model

Fix render helper with model when used multiple times
Added some return info in api docs.
Merge pull request #2317 from javierav/docsfix

Added some return info in api docs.
Fix container.register deprecation warning

container.register(type, name, factory, options) is
container.reigster(fullName, factory, options) where
fullName === type + ':' + name

The deprecation warning now actually fires.
Fix deprecation warnings 3d3327c brought to light.
Merge pull request #2326 from stefanpenner/master

Fix deprecation warning that would never fire
remove "~YUIDOC_LINE~!" from generated documentation

This happens because YUI does a regex replace to close end of lines with
"~YUIDOC_LINE~!". If you put the description of the parameter on the
next line, you need to have at least one word on the line the parameter
is defined. e.g.:

/**
  @method foo
  @param wait A
    thing I am describing
**/

vs

/**
  @method foo
  @param wait
    A thing I am describing
**/

fixes emberjs/website#376