Also push images to GCR.

We want to make our images available on GCR as well as dockerhub.

It is using our test account for now while testing Travis integration.

buildall

@@ -10,6 +10,7 @@ wheezy
 LATEST=jessie
 
 BASENAME=jamesw/minideb
+GCR_BASENAME=gcr.io/bitnamigcetest2/minideb
 
 mkdir -p build
 
@@ -25,5 +26,7 @@ for DIST in $DISTS; do
    echo "============================================"
    ./test $IMPORTED
    docker tag $IMPORTED $BASENAME:$DIST
+   docker tag $IMPORTED $GCR_BASENAME:$DIST
 done
 docker tag $BASENAME:$LATEST $BASENAME:latest
+docker tag $GCR_BASENAME:$LATEST $GCR_BASENAME:latest