Add playback plugin
Add playback plugin
Merge branch 'master' into playback

Conflicts:
	extras/leap-plugins-0.1.4-beta2-extras.min.js
	main/leap-plugins-0.1.3.js
	main/leap-plugins-0.1.3.min.js
Add playback
Merge pull request #10 from leapmotion/playback

Add playback plugin