jhewes: changed main.go for Gophercon
jhewes: changed main.go for Gophercon

Change-Id: I42fef59246966c11f541d2317f0b0e8ea97df063
Reviewed-on: https://go-review.googlesource.com/132319
Reviewed-by: Ross Light <dfccc06f14414bff5a59be7fc90abf4404b47fc8@google.com>

golang/scratch