kubernetes: hide contrib (#320)

This is purely travis (and maybe local testing). Does not warrent (IMHO)
a contrib/ directory. Hide it in a .travis directory.

.travis/kubernetes/10_setup_kubectl.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -e
+
+PWD=`pwd`
+BASEDIR=`readlink -e $(dirname ${0})`
+
+cd ${BASEDIR}
+
+echo "Setting up kubectl..."
+
+if [ ! -e kubectl ]; then
+	curl -O http://storage.googleapis.com/kubernetes-release/release/v1.3.7/bin/linux/amd64/kubectl
+	chmod u+x kubectl
+fi
+
+${BASEDIR}/kubectl config set-cluster test-doc --server=http://localhost:8080
+${BASEDIR}/kubectl config set-context test-doc --cluster=test-doc
+${BASEDIR}/kubectl config use-context test-doc
+
+cd ${PWD}
+
+alias kubctl="${BASEDIR}/kubectl"