* fixing typos in comments. yes, I am that kind of nerd
* replacing push-notify with node-apn in deps and in pushNotifications.js
* updating calling code and tests to use node-apn
* updating APN configs to new format
* migrating team ID and key ID to config.json
* update code to use env variables and add correct topic
Matteo Pagliazzi
e7944b3d98