Script updates

scripts/build-extra-images

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -e
+
+cd $(dirname $0)/..
+
+source scripts/build-common
+
+>${BUILD}/tags
+for i in scripts/extraimages/[0-9]*; do
+    tag=$(echo $i | cut -f2 -d-)
+    echo Building $tag
+    docker build -t rancher/$tag -f $i .
+    echo $tag >> ${BUILD}/tags
+done