Pin golang build to 1.4.2 instead of floating on 1.4

Isaac Hollander McCreery · alex-mohr · commit 2bac5f146b6c · 2016-01-21T13:46:20.000-08:00
diff --git a/build/build-image/cross/Dockerfile b/build/build-image/cross/Dockerfile
@@ -15,7 +15,7 @@
 # This file creates a standard build environment for building cross
 # platform go binary for the architecture kubernetes cares about.
 
-FROM  golang:1.4
+FROM  golang:1.4.2
 MAINTAINER  Joe Beda <jbeda@google.com>
 
 ENV KUBE_CROSSPLATFORMS \
