AgileVentures/WebsiteOne — pull request #77 by yggie (2014-01-27 11:58:01+00:00)
Title: Project Joining

Pivotal Tracker https://www.pivotaltracker.com/story/show/63372740
- implemented `act_as_follower`-gem.
- created cukes and view specs.
- updated views for `projects/show` and `devise/registrations/edit`
- added join and leave project buttons to `projects/show`
- added followers count to `projects/show`
- added links to followed projects in `devise/registrations/edit`