Update collect_courses
Seperate rake tasks in fetch
foo
Modify home page lists to top lists
Update Udacity course images
Modify scraping
Modify scraping
Change status 'rolling/self-paces' to 'self-paced'
Rolling -> Self-paced
Add Facebook login
Reflect Gemfile
Fix omniauth.rb bug
Modify sessions#create
Replace realname with username in users#show
Enrollment DESC by updated_at
Change enroll_new timestamp to updated_at
Delete latest.dump