Static Credentials Broker 2.2.0.RELEASE

I'm pleased to announce the release candidate of the Static Credentials broker, version 2.2.0.RELEASE.
This release includes :

• support for route service configuration
• support for application.yaml deployment through env vars

For a more detailed look at the changes in 2.2.0.RELEASE, please take a look at the commit log.

This release can be a drop in replacement with existing 2.1.0.RELEASE.