Just like doRawGET but fills in the default h2oRestApiVersion if none is provided
.h2o.doGET(h2oRestApiVersion, urlSuffix, parms, ...)
A list object as described above
(Optional) A version number to prefix to the urlSuffix. If no version is provided, a default version is chosen for you.
The partial URL suffix to add to the calculated base URL for the instance
(Optional) Parameters to include in the request
(Optional) Additional parameters.