Changed a faulty action in the guides controller
Changed false to true for two lines in the production environment
Added devise secret key in the devise initializer
Changed question body type to text
Merge branch 'master' of https://github.com/camcross/rafiki
Changed welcome message on homepage; deleted a bad migration
Merge branch 'master' of https://github.com/camcross/rafiki

Conflicts:
	app/views/teach/index.html.erb
Finalized, functional demo product