Check for engine binding was causing errors
Clean up DBSession when used in tests
Added a little doc
Tests were causing bugs, fixed
Removed annoying spaces
Added access to session in test with self.session.
Removing Post.responses(). Use Discussion.posts() instead.

eg.:

>>> post.id
<<< 5
>>> discussion.posts(parent_id=post.id)
>>> [<Post ...>, <Post ...>, <Post ...>]
auth.models.Action is now polymorphic on 'verb' instead of 'type'.
Several small fixes for interface
Added test for ideas
Merge branch 'develop' of github.com:ImaginationForPeople/assembl into develop
Move post api view to cornice
Adding readme text for mac os
Adding discussion.owner_id foreign key.
Merge branch 'develop' of https://github.com/ImaginationForPeople/assembl into develop
Fixing loadThreadById function in messageList.js
Merge branch 'develop' of github.com:ImaginationForPeople/assembl into develop
Merge branch 'cornice' into develop
Added owner to api tests
Interim commit for Andre