Merge pull request #3 from githop/users_path

Users path
changed spec to user creation passing validations
implemented simpleCov
ran tests
travis-ci yaml file added
more travis-ci testing
remoted 'p353' from .travis.yml, seeing if it made a difference, current ruby version is 2.0.0
re-commented the last line considring bundle exec rspec spec, seeing it it made a difference
travis-lint digs our .travis.yml file, pushing to dev branch to see what happens over on the travis-ci website
simplecov
merfes
added user profile view
add test to ensure upvote image is present
users can edit, tests passing for edit path
added upvote functionality in ajax
up and downvote implementation working
added table print to gem file, users can sign out and delete account, also have tests for sign out and delete account
pushing
changed yml to add db and added coverage to git ignore
travis stuff