Merge pull request #2 from mirzashah/master

Changes to make package releasable into ROS official
made it workable again
changed path to original
returned original path
Merge pull request #3 from AdoHaha/gestures

I had to make little change to make this usable again, because of change in LeapMotion API
Removed dirty sys.append.path
Removed ~ files which sneaked in due to pull request
skeleton sender added
Removed unwanted files
Code cleanup