basic test files created for users, dots, and messages
added some testing support files and added a dot test
Merge branch 'master' of https://github.com/hey-you-project/hey_you_api into test-paul
added another test and added some dev node packages
merged master and fixed conflict in packeges.json
Merge pull request #6 from hey-you-project/dev_branch

Dev branch
added dot tests: return array of dots, return individual dot
added tests
completed 3 tests, added two pending test
Merge pull request #7 from hey-you-project/test-paul

Test paul
Merge branch 'master' of https://github.com/hey-you-project/hey_you_api into dev_branch