Merge pull request #4 from MirantisDellCrowbar/bug/chef-server/pebbles/master

killall -9 chef-server chef-server-webui missed child processes like
Merge pull request #5 from crowbar/master

wrooom
Merge pull request #6 from crowbar/master

pull changes from dell
lets try to enable vnc at least. "640x480 graphic mode" is not enought to debug something
more proper way to enable vnc
Merge pull request #1859 from MirantisDellCrowbar/unstable/pebbles/master

Enable vnc for testing purposes
change test gem cache to 1.9
remove nagios and ganglia from trunk for now