Do we really need these two items?

1.  :up Not sure what this is but looks like it was added on accident.
2.  git-cheat-sheet.txt:  I appreciate the doc but what does it have
    to do with repose? There is nothing Repose specific about it and
    its not our job to document how git works.
Merge pull request #491 from RackerWilliams/cleanup

Do we really need these two items?