Unit tests stubs
Switching tests to run with Karma
Adding missing karma dependency
Adding BrowserStack test integration

- Using karma and BrowserStack task to run unit-test in browsers on the cloud
- Add preliminary set of browsers to run tests
- Need to add the ability to add a 'git ignored' include for account info due to obvious privacy concerns
Updating test structure
Merge pull request #1 from joseeight/tests

Switching testing to Karma