Add simple instagram oauth
Add figaro & IG gem, env configs, session oauth
Add user can now log out
Add user can now log out
added notes on shortcuts to needed API data in test.rb
added models and user creation on login
Merge branch 'master' of github.com:samvantran/ski-mountain-memories

Conflicts:
	app/controllers/sessions_controller.rb
Merge branch 'master' into gmaps

Conflicts:
	app/controllers/users_controller.rb
	config/routes.rb
	spec/controllers/users_controller_spec.rb