Geo location and device orientation as an EventEmitter.
var locatify = ;var locationTracker = locatify;
The location tracker inherits from EventEmitter.
destroy(): Remove all event handlers and listeners from this event emitter.
position: Emitted when the position changes. The passed object has these properties:
heading: Emitted when the device orientation changes with the new degree numeric value.
error: If an error occurred obtaining the device position.
npm installto install the dev dependencies
npm testto lint, run tests in PhantomJS and check code coverage