Configure alex branch to not push anything but also uprev.

Change-Id: I813f8b49e162c3223f6b245c697f4beb69b6fb57

BUG=chromium-os:13121
TEST=Started it up.

Review URL: http://codereview.chromium.org/6673057

Review URL: http://codereview.chromium.org/6673063
1 file changed