remove redundant cuc specs
migration added to adapt event to handle discussion activity

Change events to become activit for motion, vote and discisssion.
Delete redundant code for creating a motion from the groups page.
Change event calls to happen in the models instead of the controllers.
delete redundant history partial
description edited added to activity

major refactor into an activity_item partial
discussion css changed to contain activity
archive comment model and controller specs written
simplify motion controller

change event model back activity
dont display archived comments
comment migration for archived at
as is.. see my yammer post about finishing up this branch
ajax activity update

merge with master
comment archived conditions added

discussion title edited added as activity
all specs passing
fix failing cuc spec for edit discussion description
mark failing cuc specs as pending
merge with master
delete comment cuc spec added
added spec for ensuring last_comment at is reset after archive!
align buttons in ie8
Merge branch 'master' into feature/add_group_email_preferences
converted group form to simpleform
finished refactoring + writing specs LIKE A BOSS
fixed rspecs