set up rails app
add models with polymorphic vote
add migrations
-include gems for test environment capybara/fg/faker/selenium/db_cleaner
swap out sqlite3 setup for pg
add methods to access polymorphic vote type/id
add seed data
initiate spec file
add rspec file
add schema
Merge pull request #1 from gitnasty/create_models_and_migrations

Create models and migrations