contribution documentation
Merge pull request #3 from emirose/master

fixing broken test after merge
Merge pull request #4 from kylehodgson/contrib

contribution documentation
Adding notes for Windows - <Mojo>
Update README.md
Update CONTRIBUTING.md
Fixing README syntax - <Mojo>
Fixing button submit bug - <Mojo>
Adding documentation for view processors, on() and new interactWith() options - <Mojo>
Update README.md
Adding section links - <Mojo>
Adding simple and general forms of setup documentation - <Mojo>
Re-adding Michael/Emily's fix for isVisible - <Mojo>
Adding some more tests - <Mojo>