nomenclature overview
Updated docs, added dashboard and token authentication
Changed devise to redirect to dashboard
added erd to nomenclature overview
use ruby 2.1.5
added capistrano and brightbox setup
added dotenv
removed secrets.yml from shared area and added .env file instead
use the same secrets config for staging and production
added staging environment
some assets would be nice
fixed paths of logo images
use scss style image url helpers
removed unused images and stylesheets