revert to current stemcell version
revert to current stemcell version

maximilien/bosh-softlayer-stemcells,cloudfoundry-community/bosh-softlayer-tools,mattcui/bosh-softlayer-tools,maximilien/bosh-softlayer-stemcells,cloudfoundry-community/bosh-softlayer-tools,mattcui/bosh-softlayer-tools