updated teacher references in scaffold files to kind
class_group redirect successful, eliminated new route/view
updated db content columns to be json
Updated quesion and response seed data
changed scaffolding defaults on users, questions, and memberships views for new db column names
Added figaro gem to segregate dev/test ID and secrets in 'config/application.yml' file; init/omniauth.rb modified to reflect this; Closes #15
moved new route and form to index
Add foundation, generate controller Welcome index, add root welcome#index, add navbar partial
Add iconic fonts, add basic styling to class_groups/index.html.erb
Fix link_tag iconic-foundation.css bug
Add angularjs gem
fix small js bug
Run bundle and update database (in schema.rb)
fix merge conflicts