Deploy, Start, Stop, Destroy VM orchestration service changes
More changes for deployVM flow.
Removing the alter table statement - data_center already has a removed column
Adding defaults to new columns
VO should not contain any DAO. Transient should be loaded by the caller using the Dao.
Fixing Merge error
Removing BareMetalService referrences. We will load UserVMService by default.
Fixes to VO stuff
Renaming VmInstanceVO: dataCenterIdToDeployIn to dataCenterId

Corresponding getter/setter is renamed too.

Reason is GenericDao does not update the field unless the method name matches the field name; the setter of this VO was one such case.
add image create test case
skip test in cloud engine