Skip host cert verification of the cloud endpoint.  --scip-ca-check was added recently to rOCCI cli.
Don't install LCG CAs on VMs.
Merge branch 'master' of github.com:slipstream/SlipStreamConnector-Occi
Integrated getting of VOMS proxy from credentials cache.
Merge branch 'master' of github.com:slipstream/SlipStreamConnector-Occi
Minor.
Minor.
Make an attempt to publish VM ID on failure.  Swallow the error if failed to publish.  The failure to publish occurs when run from CLI as we don't have SS user credentials and don't know full endpoint/run.