Added UNICORN as server
Added compressing of CSS and JS
Upgraded sass-rails version
Configured app to use S3 as asset host
Added heroku san gem
Changed all image sources to use image_tag and be placed in assets
Fixed bug in active admin assets
Downloaded external images and added to image assets
Merge branch 'master' into community
heroku san production deploy now also pushes to github
Fixed problem with add indexes migration
Created avatar percentage metrics