fixed test for login
changed login testing
Added basic devise. Removed test folder in place of rspec.
added users test
Configure travis ci to use postgresql
Merge pull request #18 from LaunchAcademy/ek-travis-config

Configure travis ci to use postgresql
Added views and migrations for devise. Need to create controller.
Added resources to routes
Merge branch 'login' of https://github.com/LaunchAcademy/food_trucks into login

Conflicts:
	Gemfile
	config/environments/development.rb
	config/routes.rb
	spec/features/add_user_spec.rb
Merge pull request #21 from LaunchAcademy/login

Fixes #1
deleted unneeded files
Merge branch 'master' of https://github.com/LaunchAcademy/food_trucks into SAZAtruck_index_show

merged features from our model