fix slashes for paths in ofxKinect readme, fixes #2561, thanks @pierrep
Update README.md
add setHueAngle and getHueAngle, fixes #1485
remove dead comment, TODO was done in a5afb333fd194dc0c556a22d7de74d92fb2bd1f6
simplify g/setHueAngle by having them call g/setHue