[beta] Replaces anonynoums functions with named ones
[DOC beta] Assert if template for {{render}} not found.

Added an assertion if the template name provided to `{{render}}` was not
found.

Two tests were previously not working properly, and have been fixed. They registered
templates as `"blog/post"`, which is never looked up with `{{render}}` (as any
slashes in the name are translated to a period before this lookup
happens).

Resolves #3926.
Assert if {{render}} is called with an unquoted name.

Eventually, `{{render}}` should be similar to `{{partial}}` where an
unquoted templateName is used to do bound parameter lookup.

This PR updates the tests to use quotes, and adds an assertion if an
unquoted param was provided.
Ember.run.proxy + Ember.run.method

run-loop aware helpers for more ergonomic integration
with 3rd party asynchronous callbacks.
Remove license comment duplication

`*.min.js` already contain license comment because uglifier keeps
license comment that marked up with `@license` tag.

This duplication is injected in #3865.
Include version to header comment

It is useful that version is kept after minify.
bundle update

To follow up emberjs/ember-dev#116 .
Merge pull request #3996 from tricknotes/include-version-to-header-comment

Include version to header comment
small computed docs fixes
Merge pull request #3997 from twokul/computed-doc-fixes

small computed docs fixes
[DOC beta] Ember.View documentation cleanup.
[DOC beta] Several doc fixes
[DOC beta] Cleanup Ember.TrackedArray docs.
Label promises for debugging
[beta] Update handlebars to 1.2.1.
Merge pull request #3927 from rjackson/warn_on_missing_template

[DOC beta] Assert if template for {{render}} not found.
Merge pull request #4002 from twokul/runloop-doc-fixes

[DOC beta] Several doc fixes
Merge pull request #4003 from rjackson/cleanup_tracked_array

[DOC beta] Cleanup Ember.TrackedArray docs.
Merge pull request #4001 from rjackson/view_doc_cleanup

[DOC beta] Ember.View documentation cleanup.
Merge pull request #3944 from rjackson/cleanup_unquoted_render_usage

Assert if {{render}} is called with an unquoted name.