updated to sass 3.2.5
Merge pull request #27 from jrgifford/upgrade-sass

updated to sass 3.2.5
Update README.md
Added simplecov to Gemfile
Added coverage/ dir to gitignore
Added simplecov to spec helper
Merge pull request #28 from amanelis/coverage

Spec coverage
Merge pull request #30 from fusion94/master

Username support
Updating paperclip, stage uno
Merge pull request #33 from kandanapp/update-paperclip

Updating paperclip, stage uno
biggish commit on style. Fixes #13 #34 #36 #37