0.2.0
updating source, removing billboard stuff
Merge branch 'master' of https://github.com/mattdesl/cam3d

Conflicts:
	lib/OrthographicCamera.js
1.0.0
updating docs
updating build; viewport is now part of Camera base
Merge branch 'master' of https://github.com/mattdesl/cam3d

Conflicts:
	package.json
1.0.1
1.0.2
using specific vecmath modules