Move over to use angularjs

Would love a review of this code @WDextradeur and @acostanzo if you have some time. I know you've both had some angular experience. Would love your opinions on how this might be better. My first stab at this.
Thanks for the link. I've been struggling to determine the difference between services and factories. I couldn't really find anything that explained it very well in the docs and the book I was reading had a "helper module" as a factory.

IMO `colors` would be a service and not a factory, I found it weird calling it a factory in the first place. Do you agree it should stay a service and be `@css3factory.service` instead?