add maven search to hawtio-default.war - though needs the blueprint web context listener to activate it...
moved the example infinispan stuff into the example-services area so we can build little example services we can then easily reuse as a test dependency in hawtio-web when developing and/or share them in the sample WAR
fix possible exception if null results come back
Turn hawtio-osgi-jmx into a proper OSGi bundle.