app: show go hashes in each row on sub-repo pages
app: show go hashes in each row on sub-repo pages

Change-Id: I5c9ed4e588e9f8319cc39dbca8ca8c1c4a7e39ed
Reviewed-on: https://go-review.googlesource.com/13058
Reviewed-by: Andrew Gerrand <395a7d33bec8475c9b83b7d440f141bcbd994aa5@golang.org>

proppy/build,evandbrown/build,evandbrown/build,golang/build,proppy/build,evandbrown/build,proppy/build,golang/build,proppy/build,golang/build,golang/build