initial commit
set up bower to handle front end dependencies
configured unicorn server
added devise authentication
generate user and url models
added model relationships
set up devise async
built user model validations
added url validation specs
extended ruby string class and added Url methods
created api controller and skeleton specs
created urls controller  index method
created show method for UrlsController
completed urls controller and associated specs
created user serializer
built account settings controller and moved around urls controller for scoping purposes
removed irrelevant files
built url tags controller and associated specs
added Urls::ContentTypeWorker to assign content type to URLs
set up angular client