Changes from latest Brooklyn API updates
Fix use of AZ extension in location
New Tomcat and Cassandra applications to test JMX agent
Update download location and version for Cloud VM distribution
Fix default runAs configuration key value
Better debugging behaviour and output
Updated example applications
Add checks for various different JAVA_OPTS variable names
VanillaJavaApp changes merged into Brooklyn
Updates to JMX behaviour from integration testing
Version 0.7.0-SNAPSHOT