Karma awards in a semi-working state.
Added new files for karma awards.
Fixed  Overview showing drafts, fixed rss feeds showing parent comments.
Added rss support for karma awards.
Switch from .rvmrc to .ruby-version
Awards now cannot be negative.
Clean up for karma awards.
Merge pull request #66 from PotatoDumplings/master

Fixes for userpage issues, add karma awards
Date added to award.
Merge pull request #67 from PotatoDumplings/master

Show date associated with karma awards
Revert "Revert showing parent comments in user overview"

This reverts commit d2691a7b9d533846c89a528a857ef71e25a9e587.
Merge branch 'staging' into stable