Angular2 Upgrade Experiments

Example of comunication between NG1 and NG2 using a Bridge Service that implements the Subject class of RxJS

// adds an event listener to be fired whenever `.save` will be called on that `eventKey`
Bridge.on('eventKey', callbackFunction)

// sets a value to the `eventKey` and emits the event
Bridge.save('eventKey', valuePassedToCallback)

// unbinds the listeners on this `eventKey`
Bridge.remove('eventKey')