Archives page: IdeaThreadCollection view without archive links. #84
Disabling voting on Archived threads. closes #84

- Refactor of the actual voting method. Moved out of view into
  Idea Model to do the check. VotesCollection actually creates
  the vote. Way better
- Checks IdeaThread's status before adding or removing a vote.
remove log
Merge pull request #93 from cremalab/archives-84-rb

Archives 84 rb