Create README.md

AndroidIBeaconLibrary - 3rd party library.
DemoCompanionApp - This app receives IBeacon signals and push data to connected Glass.
DemoGlassApp - This app receives data from DemoCompanionApp and displays data to user.
DemoCompanionApp works on android os version 4.3 with Blue Tooth Low Energy.
DemoGlassApp works on android os version 4.4.2 Google Glass.