Johnny-five / pushover examples

PushoverTest.js
- basic connectivity test for ‘node-pushover’

pushover-button.js
- arduino ‘johnny-five’ button activation of ‘node-pushover’ messages
- single button (pin 8), global message

pushover-button-devices.js
- additional ‘johnny-five’ button (pin 7)
- separate pushover message per button
- send to specific device per button
Merge branch 'master' of https://github.com/nmelin/Javascript

Merge out of synce changes