Add Angular integration to Famo.us implementation

Use Nestoria api to drive data
Improved services around Nestoria API in Famous
Removed angular from Famous implementation

The Famous Angular integration libraries were slowing down the development process
and as of the time of writing, I have found it to be lacking the functionality needed. Hopefully
this will change in the future.
Add custom MVVM implementation to Famous
Add browser history support alongside tests to Famous
Add user notification system to Famous implementation