comment out public image functionality

vms can be provisioned successfully but they are not functional due to
the lack of os
Merge pull request #38 from daniellemayne/2014.08

comment out public image functionality (2014.08)
Update license information
[maven-release-plugin] prepare release dasein-cloud-vsphere-2014.08.5
[maven-release-plugin] prepare for next development iteration
Merge branch '2014.08'
Update version