Add spec files and simple association tests for User and Song models. Working on advanced tests, and also tests for Votes and Comments
Merge branch 'development' of https://github.com/girb0t/diggit into model-tests
Merge branch 'development' of https://github.com/girb0t/diggit into model-tests
Add model test spec files
Merge pull request #21 from girb0t/model-tests

Model tests