updated gitignore to not include files in the images directory for testing purposes
Merge remote-tracking branch 'upstream/master' into swivel
Merge remote-tracking branch 'upstream/master' into swivel
added velocity to rotate factor. need rotate on origin, not edge
Merge pull request #18 from gregorylull/swivel

added velocity to rotate factor. need rotate on origin, not edge
Merge pull request #19 from famousWidgets/swivel

Swivel