Chord: fail_from_current_stack needs a stack (Issue #1605)
whatup
Adds donation link to docs
Rst fixes
Updates branch links
More whatsnew
Fixes typo
Now depends on kombu 3.0.2
Worker: Adds options --without-mingle --without-gossip --without-heartbeat
Whatnew fixes
More django info
Chord must call on_chord_apply before the group is called.  Closes #1605
Set release date for 3.1.0
Worker -Ofair argument disables prefetch in prefork pool. Closes #1591
SQLAlchemy: Call engine.dispose after fork.  Closes #1564
New signals:  before_task_publish / after_task_publish

- The new task_send in 3.1 signal was renamed to before_task_publish

- The task_sent signal is deprecated and after_task_publish must be used
  instead.  The new signal gives more flexibility as it contains more
  information.

Closes #1606
Adds App.signature
Fixes anon subtasks and chains.  Closes #1607