Use first valid semver word for gcloud_version fact, rather than 4th word in version string
Use first valid semver word for gcloud_version fact, rather than 4th word in version string

hunner/puppetlabs-gce_compute,ihmccreery/puppetlabs-gce_compute,hunner/puppetlabs-gce_compute,icg-puppet/puppetlabs-gce_compute,icg-puppet/puppetlabs-gce_compute,ihmccreery/puppetlabs-gce_compute,puppetlabs/puppetlabs-gce_compute,puppetlabs/puppetlabs-gce_compute