Fixes typo
Merge branch 'master' into 3.0
Fixes .travis.yml
Encapsulate collection management for mongodb transport
Refactor broadcast cursor management for mongodb transport
Comments added
Now depends on amqp 1.4.4
Bumps version to 3.0.13 and updates Changelog
Adds missing reference page
Merge branch 'master' into 3.0
Do not close none connection. Closes #320
Merge branch 'daevaorn/mongo-tuneup'
Cosmetics for #319
Fixed MongoDB broadcast cursor re-initialization.  Closes celery/celery#971
Don't increase the semaphore is a callback is going to get called (this will make the callbacks waiting for the semaphore run for free, even there's no space to run them).
[Py3] Redis: Fixes fanout with pmessage on python 3.  Closes #324
Merge pull request #327 from celery/fix-async-sem-release

Don't increase the semaphore is a callback is going to get called
Semaphore tests
Bumps version to 3.0.14 and updates Changelog
Fixes tests on Python 3.3