added postgres gem
Merge pull request #22 from livienyin/master

Fixes logged-out homepage bug and login redirect with Devise
added gem sass and require sass
remove coffee comments from js files
change default gravatar
remove public/assets
test wooj.jpg default avatar
changed gravatar default image
add default gravatar png
Merging Jeff's bug fixes with Livien's profile styling
Merge branch 'master' of github.com:jeffthestampede/cssdash

* 'master' of github.com:jeffthestampede/cssdash:
  add default gravatar png
  changed gravatar default image
  test wooj.jpg default avatar
  remove public/assets
  change default gravatar
  remove coffee comments from js files
  added gem sass and require sass
  added postgres gem
contribute icon added. re-routed edit profile link in nav bar
styles links in card description