GitHttpServerRegistrationHandler should not try to read from zookeeper, when it receives a disconnected event.
#117 Reduce the default retries and interval of the curator retry policy.
#117: MavenProxyRegistrationHandler add zookeeper connection check when deactivating.
#117: Make JMX domain registration ephemeral nodes. Remove cleanup of JMX domains.
#121: Make fabric-git-server an individual feature. Express the service dependency of git server to a jaas realm that supports container tokens.
Wrap the basic fabic boot features under a new feautre called fabric, to reduce the noise.