Cleanup -- shameful snatch and grab from Stefans good work:
Update to readme, delete examples and.. GUI.

Will reintroduce Josh's code soon.
Modified readme -- shift all examples to notebook.
Updates to notebook.
Test cleanup.. getting there.
Cleaning...
Add cython files.
Cleanup setup.py
Update yaml file.
Updates to setup.py
Updates to travis and setup.py
Updates to depends.
Tweaking travis
Tweaking travis
Tweaking travis
Merge pull request #6 from nfaggian/refactor

Refactor - tests require updates still.