Added facebook apps link
Added mysql and rvm to requirements
Added missing instructions for database.yml
Grammar nazi...
Merge pull request #35 from jsyeo/jsyeo_readme_edits

Readme improvements
Add figaro to handle dev configs
Added ruby version to gitignore
Added progress bar to image uploader
Merge pull request #36 from jsyeo/jason-dev

Add progress bar for image uploads
updated schema
Merge branch 'master' of github.com:Coursemology/coursemology.org into dev/raymoond_dev
image upload process bar: clean process upon dismiss of modal