added coveralls
closes #3
closes Issue #4
changes for facebook API complete
sign up test complete
fixed merge conflicts
Merge branch 'develop' of github.com:Oneill38/drinkr into develop
guest cart expansion
travis build fixed
Merge branch 'develop' of github.com:Oneill38/drinkr into develop
Merge branch 'master' of github.com:Oneill38/drinkr into develop
updates gemfile
Update .travis.yml
downgraded ruby
fixed conflict
 fixed facebook env variables
coverage modified