Updated README text
updated to run with 060-SNAPSHOT, including jmx updates
bump version to 0.2.0-SNAPSHOT for brooklyn 0.6.0 branch
improvements for catalog usage
updated for brooklyn 0.6.0-snapshot which now incorporates policies and functionality developed here
bump readme to refer to v 0.2.0-SNAPSHOT
fixes to configure JMX correctly, in line with recent other JMX fixes to core brooklyn;
also to get the right URL from GeoDNS but only _after_ the service is live
(to prevent spurious DNS fetches)
add new Chef-based cluster, using chef-based PostgreSql (not yet AMQ or others)
Merge branch 'update/brooklyn-060-SNAPSHOT' of github.com:cloudsoft/brooklyn-opengamma into update/brooklyn-060-SNAPSHOT

Conflicts:
	src/main/java/io/cloudsoft/opengamma/OpenGammaCluster.java
	src/main/java/io/cloudsoft/opengamma/server/OpenGammaServerSshDriver.java

mainly imports, or sensor names