added server specs
Merge branch 'my' of github.com:StefanScherer/ubuntu-vm into my

* 'my' of github.com:StefanScherer/ubuntu-vm:
  removed 'then'
  set VAGRANT_HOME if not previously set
  don't create VAGRANT_HOME inside workspace, as vcloud credentials would be visible

Conflicts:
	bin/test-box-vcloud.bat