Change revision.revision to revision.number
Update Todo
Change gemfile for OS X compatibility
Refactor Sig show partials
Add state change fields to revision
Save state change records in revision
Update README
Update README
Merge branch 'revision_updates' of github.com:ericmccullough/slarm into revision_updates

Conflicts:
	README.md
Format experiment
Format README more
README formating
Display state changers
Add styling to revision
Update spec for style changes
Add rejected and withdrawn display in revision info
Update .gitignore