Added documentation for {{partial}}.
Remove tab indentation
Remove trailing whitespace
Merge pull request #2254 from javierav/indent-whitespace

Remove trailing whitespace and change tab indent by double space indent
Merge pull request #2253 from code0100fun/master

Added documentation for {{partial}}.
remove Ember.metaPath

This seems to be an orphan from the listener refactor in 66bfb53
Add basic implementation of allowed-keys for the {{action}} helper
Merge pull request #2261 from darthdeus/action-allowed-keys

Add basic implementation of allowed-keys for the {{action}} helper
Merge pull request #2260 from igorbernstein/remove-orphaned-code

remove Ember.metaPath
Revert "remove Ember.metaPath" still used by Ember Data

This reverts commit 8b6a5df5cef40231bf2a786eb82530706873a520.
Make Evented#on, #off, and #one chainable