a few more speed tweaks - try to pre-download tty.gz and don't git pull
diff --git a/build.sh b/build.sh
index beb964c..b487287 100755
--- a/build.sh
+++ b/build.sh
@@ -22,6 +22,7 @@
git clone https://github.com/cloudbuilders/python-novaclient.git proto/opt/python-novaclient
git clone https://github.com/cloudbuilders/keystone.git proto/opt/keystone
git clone https://github.com/cloudbuilders/glance.git proto/opt/glance
+ wget -c http://images.ansolabs.com/tty.tgz -O proto/opt/tty.tgz
fi
cp -pr proto $DEST