v2.2.0

[zuul-core]

• Removes deprecated port attrs, in favor of using the complete SocketAddress.

• Forces h2 advertisement on ALPN via configureSSL. A new API is available for building SSL context with h2 advertisement disabled.

• Updates to using netty 4.1.54.

• Includes code cleanup, added tests, and other minor improvements.

v2.1.5 - Minor fixes

Need public static access to the `BaseServerStartup.defaultChannelCon…

v2.1.3 - Regular update

The latest bug fixes and improvements.

v1.2.3: Merge pull request #258 from gzurowski/fix-overrides

Consistently use @Override annotation across all classes