vision classes
Removed print statements
Merge branch 'master' of https://github.com/anidev/612-2013
Added update helpers and check if it compiled
Same As below
Merge branch 'master' of https://github.com/anidev/612-2013
Merge pull request #43 from AlonBendelac/master

AUTHORS
Merge pull request #41 from jbramnick/master

vision class
Merge pull request #42 from JeffTolbert/master

Just merge don't even look at this!!!