PJSM-229: Use latest Ubuntu Version.
PJSM-229: Bootstrap OpenNMS node
PJSM-229: Update documentation on how to setup OpenNMS VM.
Merge remote-tracking branch 'origin/jira/PJSM-229' into fooker/playground

Conflicts:
	Vagrantfile
	opennms/bootstrap.sh
Simplyfied IP assignment and adjusted graphics