Contribution section added to README.md
reference CONTRIBUTING.md
Merge pull request #3292 from ysksn/master

Contribution section added to README.md
fixed duplicated @param
Merge pull request #3298 from makepanic/patch-1

fixed duplicated @param
update ember-source
Fix typo in docstring
Reuse variable
fixup docs (mostly formatting)

(@stefanpenner / @rjackson)
Merge pull request #3304 from sebastianseilund/simplification1

Reuse variable
Merge pull request #3302 from alexspeller/typo

Fix typo in docstring
Merge pull request #3305 from stefanpenner/improve_docs

improve docs (formatting mostly)
Merge pull request #3300 from stefanpenner/ember-source-bump

update ember-source
Install default error handler on ApplicationRoute#actions, not #events

Fixes an issue where `error` events would still
be handled by the default error handler installed
on ApplicationRoute#events, causing deprecation
warnings.
TESTING_DEPRECATIONS refactor in various testcases

teardown ftw
Use the declared variable
Merge pull request #3313 from marcioj/use-the-declared-variable

Use the declared variable
Fix route name in code comment
Merge pull request #3314 from balinterdi/fix-route-name-in-comment

Fix route name in code comment
As the container api is currently for internal use, and YUI doesn't
seem to allow marking an entire class or module as private. Simply hide
it for now. This will hopefully prevent some confusion, but power-users
can still read the documention.