added 'pry' gem
Defined callback route and rails controller to return omniauth JSON
defined  call in angular controller for auth JSON
test run of linkedin info functionality
started user.rb method for linkedin
created 'linkedins' table in DB and setup relationships
added 'access_token' and 'expires_at' columns to users table in DB
added 'linkedin_id' column to 'linkedins' table in DB
updated first_name and last_name relationships
added check in site_controller and updated contact relationship
hacked together a user/contact creation method in user.rb
changed controller action to redirect to /#/dashboard
added 'get_contacts' method in user.rb
added 'show' method to rails controller
created 'pictures' table in DB and associations
edited 'create_user' to add/update pictures in user.rb
added Devise gem
ran 'rails generate devise:install'
added action_mailer default_url in development and production envs
added flash message to application.html.erb