JCenter/Maven Release

available at com.clevertap.apns:apns-http2:1.0.2
no other changes

Prepare for Maven Central release

No changes in the code.

v1.0 - stable

The Jetty sync and async clients have been completely replaced by OkHttp.
This version also adds support for Provider Authentication Tokens.

Last revision supporting Jetty

This is the last revision which supports Jetty's async and sync client.