Add basic instructions
Merge branch 'master' of https://github.com/pauberson/mobile-vr-controller

* 'master' of https://github.com/pauberson/mobile-vr-controller:
  Make forward/back movement and strafing relative to initial touch position for better usability
  Update README
  Make body rotation controlled by gyro roll, relative to touch start
  Remove debug object from Unity scene
  Add example version of Oculus Tuscany demo with mobile control
  Add example windows scripts to setup local hosted wifi network
  Add Oculus 0.4.2 SDK