Assert keyName not null and not undefined in get() and set()
Clarify subclasses of Ember.CoreView #2556
Fix typo in array mixin docs
Merge pull request #2806 from javierav/fix-docs

Fix typo in array mixin docs
visit helper update router url before handling it
Merge pull request #2818 from teddyzeenny/visit-url

visit helper should update router url before handling it
Merge pull request #2805 from pootsbook/master

Begin Documenting Ember.CoreView
Merge pull request #2796 from uzzz/master

Assert null and undefined keyName in get() and set()
bump ember-dev

- rake test now no longer leaks child processes when something goes wrong.
- rake test now uses a less common port for serving the assets.
- rake test's asset server's port is now configurable via TEST_SERVER_PORT