Copy over updates to pushimage from crostools (isn't forking scripts fun?)
Copy over updates to pushimage from crostools (isn't forking scripts fun?)

BUG=chromiumos:15513
TEST=None

Change-Id: I0d000a7a10d41707950d54c973044a551c7cdd15
Reviewed-on: http://gerrit.chromium.org/gerrit/1150
Reviewed-by: Don Garrett <546ec366615570e68497e3c5df9092106a9808f4@chromium.org>
Tested-by: Don Garrett <546ec366615570e68497e3c5df9092106a9808f4@chromium.org>

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