Perpare for next dev iteration
change log level to error if problem creating cloud account
alter vm support and better listProducts handling
too fast with the commit!
Merge pull request #24 from daniellemayne/develop

Develop
allow creation of vms without a template

using public images to store the list of available guest OS
folder support
bugzid 5058: fixed match on resource pool id
Merge pull request #26 from daniellemayne/develop

develop: allow creation of vms without a template
bugz 5126: added os mapping to descriptive names
Merge pull request #28 from daniellemayne/develop

bugz 5126: added os mapping to descriptive names
added null checks
removed use of deprecated methods
bugzid 5165: set regionId properly
Merge pull request #30 from daniellemayne/develop

Develop: added null checks and bugfix 5175
reuse service instance where possible
Merge pull request #32 from daniellemayne/develop

reuse service instance where possible
volume support
storage pool fix for datacenter level pools
alterVM to allow addition of new hard disk