[DOC] Add reference for ember-routing-named-substates.
Merge pull request #3682 from rjackson/features_update

[DOC] Add reference for ember-routing-named-substates.
remove registerFactory doc reference (its all just register now)
[BUGFIX beta] The router should cleanup itself upon destroy.

Prior to this change the router did not cleanup its location object upon
destroy. This caused multiple transitions to be triggered after an
`App.reset()` call.

Resolves #3669.

@twokul / @rjackson
[BUGFIX beta] Correct `Em.typeOf` docs re: boxed types.
Remove unused local var from link_to test
Merge pull request #3710 from balinterdi/remove-unused-snippet-from-link-to-test

Remove unused local var from link_to test
Merge pull request #3708 from hjdivad/doc-typeof

Correct `Em.typeOf` docs re: boxed types.
Merge pull request #3702 from rjackson/router_should_cleanup

[BUGFIX beta] The router should cleanup itself upon destroy.
[FEATURE ember-handlebars-caps-lookup] Use Ember.lookup as context for {{CONSTANT}}. Fixes #3098
[FEATURE reduceComputed-non-array-dependencies] add missing entry in features.json

features.json was missing `reduceComputed-non-array-dependencies`.
Merge pull request #3709 from hjdivad/update-features-json

[FEATURE reduceComputed-non-array-dependencies] add missing entry in features.json
deletes extra space to fix syntax highlighting in API docs
Merge pull request #3719 from twokul/runloop-join-doc-fix

deletes extra space to fix syntax highlighting in API docs
[BUGFIX beta] Remove import statement of Router

Since the router.js sync in cf0caa04f625067ec3b4629acdec12c8517df94e,
a `TransitionAborted` rejection is handled by the router (see
http://git.io/Sf38aQ) so there is no need to re-check for this in
the Ember.Test.adapter#exception handler.
Merge pull request #3704 from pangratz/fix/import_of_router_module

[BUGFIX beta] Fix import of Router module in ember-testing package
[FEATURE ember-document-title] add document.title integration

adding `title` properties to routes will cause
the document.title to update automatically. see
documentation for `Ember.Route.title` for more
information, and `Ember.Router` for details on
how to use the title primitives to override the
default Ember document.title logic.
change titleDivider to use '-' and require spaces
remove obsolete comments and code in title CP