package.json change
url to uri
Update README.md
Merge pull request #3 from hey-you-project/herokuchanges

Herokuchanges
fix router
Merge branch 'master' of https://github.com/hey-you-project/hey_you_api into dev_branch
jwt_auth and passport
Merge pull request #4 from hey-you-project/dev_branch

Dev branch
merged master and fixed conflict in packeges.json
added dot tests: return array of dots, return individual dot