NAN support over glfw2
callbacks not working
fixed event callbacks
fixed ATB callbacks
cleanup
Merge branch 'feature/nan_on_glfw2' into develop
release v0.2.0 with nan support for node.js up to 0.11.10
Merge branch 'release/v0.2.0'

Conflicts:
	binding.gyp
	index.js
	package.json
	src/atb.cc
	src/atb.h
	src/common.h
	src/glfw.cc
	test/test.js