Correct the command used in the guide
Merge pull request #2 from exklamationmark/development

Correct the command used in the guide
Merge branch 'development' of github.com:Coursemology/coursemology.org into development
Merge branch 'master' of github.com:Coursemology/coursemology.org into development
add new mission question type, coding question.
add code submission for mission.
remove quiz completely
code annotation
enable code styling in comments
auto login if Facebook is connected
auto login when connected to Facebook fixed
updated auto login with Facebook connected
added favicon