Add serviceVersion information to protocol
Update readme
No longer test on node 0.8
Merge branch 'master' into serviceVersion

Conflicts:
	leap-0.4.3.min.js
Merge pull request #168 from leapmotion/serviceVersion

Add serviceVersion information to protocol
Update readme with getting-started link
Merge pull request #170 from leapmotion/readme

Update readme
Merge branch 'master' into useAllPlugins

Conflicts:
	leap-0.4.3.min.js