Introduced Karma/Jasmine Unit Testing + Massive commit
- Outsourced the SimpleSlider in a separate slider that can be reused.
- Fixed karma.conf.js and run first unit test on the slider service
- Added code for User signin and signup
- Created Products model and routes
- Added code for passport authentication with FB, Twitter, LinkedIn, etc.
- Added morgan logger which logs the requested resources from the server
- Added init file that highlights the current coding env