Implement Facebook picture share
Update image generation to work on production
Delete unused background files
Add .gitkeep for public/images/quotes folder
Update gemfile to remove version of pg
Remove quote files from lib/assets
Updated Gemfile.lock
Update url for demo img share
Fix bug in quote_img file name
Update facebook_helper for production
Merge branch 'master' of github.com:wyclin/queenstown
Rename wkhltoimage
Fix clouds stylesheet
Add username to user model