Added classes for non-crunch nodes. (#231)
Changing default manifest to a sane value. (#231)
Passing down manifest to provisioning script. (#231)
Make sure we return the public DNS name for the newly opened & provisioned machine. (#231)
Added small script for opening & provisioning 4 machines. (#231)
Merge pull request #241 from aismail/f/#231-provision-crunch-node

F/#231 provision crunch node