Update project code for Ruby 2. Note that you must install Ruby 2 yourself.
Remove empty helper.
Use the newest FactoryGirl features to simplify factories.
Fix a small typo in the Bounty integration tests.
Fix an extra "end" statement in the factories definitions.
Update a couple FactoryGirl invocations that didn't get updated to user the new traits syntax.
Bring back the bounty_with_vote factory, which was accidentally removed.
Fix some FactoryGirl invocations that didn't get updated to the new traits syntax.