0d6312d08a83689f17026d95246b6493feac450c

Having the ability to know the sha1 of a branch for all projects in gerrit can make an automatic build server more efficient so as to not resync the projects that it already has. This change adds an optional '--show-branch' argument to gerrit ls-projects that can be used to specify a branch name. The revision of that branch will be displayed next to the name of the project in the list returned by the command. Change-Id: Iaf662fb1d46e640a88a7e1dbb68f0f4052defe4c
Description
RETIRED, Gerrit as used by OpenStack