fix(image_set_group): Add support for uploading images.
fix(image_set_group): Add support for uploading images.

glevand/coreos--scripts,zhang0137/scripts,BugRoger/scripts,marineam/coreos-scripts,trnubo/scripts,nicescale/scripts,mjg59/scripts,zhang0137/scripts,sigma/coreos-scripts,trnubo/scripts,mischief/scripts,mjg59/scripts,coreos/scripts,sigma/coreos-scripts,vmware/coreos-scripts,fivethreeo/scripts,fivethreeo/scripts,gtank/scripts,endocode/scripts,mischief/scripts,andrejro/coreos--scripts,smilart/scripts,andrejro/coreos--scripts,gtank/scripts,fivethreeo/scripts,sigma/coreos-scripts,marineam/coreos-scripts,glevand/coreos--scripts,endocode/scripts,nicescale/scripts,zhang0137/scripts,mischief/scripts,gtank/scripts,trnubo/scripts,andrejro/coreos--scripts,nicescale/scripts,BugRoger/scripts,endocode/scripts,BugRoger/scripts,marineam/coreos-scripts,mjg59/scripts,smilart/scripts,coreos/scripts,smilart/scripts,vmware/coreos-scripts,vmware/coreos-scripts