Merge pull request #10 from manders9/add-user-photo

Add user photo
Merge pull request #11 from manders9/add-user-photo

Hound edits.
Heroku config.
Ruby added.
Carrierwave initializer edited.
Carrierwave initializer edited.
Travis file edited.
End added.
Assets.
Devise.rb removed from gitignore.
Created users profile page.
Courses cdv added.