Add documentation for the units singleton
Add documentation for Theme
Clean up some colors and document ApplicationWindow
Clean up light/dark theme function
Create .travis.yml
Add travis to readme
Update README.md
Merge pull request #31 from quantum-os/feature/singleton_refactoring

Refactor shared code into singletons
Merge branch 'master' of https://github.com/quantum-os/qml-material into use_controls_for_button

Conflicts:
	modules/Material/Button.qml
use new theme configs