Updating UnifiedPush to the following version:
https://github.com/aerogear/aerogear-unified-push-server/commit/c34233f2a414bdd3217830d8d14cb3f3cc02ad46
Generating a value for the SimplePush 'token-key' and updating to the following versions:

Netty Subsystem:
https://github.com/danbev/netty-subsystem/commit/7340b9c6d924b4c4b40a9a0eac12e159962d1d42

SimplePush:
https://github.com/aerogear/aerogear-simplepush-server/commit/765c7e05fb1a61efabe05a426b66e940e4c2aece