Updated CumulusRDF webapp resources with hotfix for proxy mode
Update CumulusRDF to use CassandraFabric
Tidy up Cassandra fabric and cluster interfaces
bump to jclouds 1.6.2
synch when assigning ports on SSH machines, to prevent race/conflicts
tidy, and allow Map.copyOf(null) to return an empty map (which i think is the common use case)
include both createNode impls in the call path in case either is overridden
remove no-longer-needed special case for jclouds google compute
Removed duplicate BROOKLYN_CLASSPATH export, and added new line char to prevent (visual) truncation of locations
Change ResourceUtils to use static create method and cache in driver classes
Deprecate ResourceUtils constructors
Updated screenshots to show new web GUI
Updated location metadata for AWS singapore location (it was at 0, 0)
Added missing bracket and period
Removed unnecessary comment about heap size, memory limits and classpath
Updated map screenshot to one that includes location markers, added full-size screenshots
Add "stop" for Windows services (Chef lifecycle)
Merge pull request #977 from grkvlt/cumulusrdf-war

Updated CumulusRDF demo application
Add catalog configuration for initial size in CumulusRDFApplication
remove the "Delete" option in the main view, as it just confuses (doesn't delete the app, just forgets it in the browser)