TBR: reviewed in http://codereview.chromium.org/2807012/show
TBR: reviewed in http://codereview.chromium.org/2807012/show

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