Hello golang-dev@googlegroups.com, I'd like you to review this change to https://code.google.com/p/go-tour
LGTM.
*** Submitted as https://code.google.com/p/go-tour/source/detail?r=7d6e524a6ade *** go-tour: panic on failed png encode in tour/pic.ShowImage Fixes issue 59. R=golang-dev, minux.ma CC=golang-dev https://codereview.appspot.com/10862043