Added themes and config files
Added plumbing for vote_fu for work items
Modified voting so that it's more generic and can accept other types of voteables
Voting for journals/work updates now working
Some cosmetic changes. Nothing major
#114 Kudos points implemented
Added voting for forum topics
Fixed inaccurate karma issue
Voting implemented for forum replies
Add pull and push permissions
Added commit_request table and basic functionality
Changed public directory for engines to load in heroku
Freezing rails 2.3.4
Moving to postgresql
Merge branch 'dev'
Merge branch 'issueassign'
Merge branch 'issueassign' into dev
S3 buckets for file attachment
Merge branch 'dev'
Added exceptional plugin