DO NOT PULL REQUEST WITHOUT TEST FIRST, please, fixing wrong declaration of retDict = {}
giving time sleep to REST API caching the instance to be available
temporal patch CPUTime static
introducing siteName parameter for OpenNebula VMs, to be used by .iso context image at epilog.sh
considering cloudDriver on ONE
including CS parameter cpuTime for the image to be included on VMs ONE and OS
FIX: cloudDriver occi name on VM monitor
typos
scaling FIX
BUGFIX new states accounting for max instances
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FIX taking VM jobs statistics