Remove use of async_callback (cf. https://github.com/tornadoweb/tornado/commit/1d1b0dec)
Update auth.rst

Google OAuth 2.0
Merge pull request #247 from ThinkerR/patch-1

Update auth.rst for Google OAuth 2.0
Compatibility with Tornado 3.2
Merge pull request #255 from ThinkerR/fix/tornado4_google_oauth2

Google Oauth2 Tornado 3.2/4
Added a note that RabbitMQ Management Plugin listens on a different port in versions prior to 3.0.
Updated the AUTHORS file.
Merge pull request #256 from tjanez/note-rabbitmq-management-port

Note about different RabbitMQ Management Plugin port
Fix external hyperlink in auth docs
Merge pull request #259 from frewsxcv/patch-1

Fix external hyperlink in auth docs
Update AUTHORS
Merge pull request #260 from frewsxcv/patch-2

Update AUTHORS
Fix recalculating UTC task times in task monitor

Fixes #257

I believe that task.timestamp should not be touched, as everything is in UTC now.

Need someone who knows the project better, to verify if my assumptions are correct.

See https://github.com/mher/flower/issues/257#issuecomment-52766817 for details
Fix rate_limit api docs #262
Fix the error handling of pool grow api #258
Fix rate limiting #262
Fix merge conflict
Rename About menu to Code
Merge branch 'patch-1' of git://github.com/jgoclawski/flower into jgoclawski-patch-1
Merge branch 'jgoclawski-patch-1'