NodeBox compatibility improvements
JSON data parsing changed & example data modified
Unit test fixes
General refactoring
NodeBox compatibility improvements
JSON data parsing changed & example data modified
Unit test fixes
General refactoring
Figured out a way how to generate documentation figures automatically
New colorschemes added for the documentation images
Node reference documentation progress
Merge branch 'master' of https://github.com/johnnovak/twyg

Conflicts:
	colors/mint-examples.twg
	twyg/__init__.py
	twyg/cmdline.py
	twyg/common.py