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/00_run_k8s.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -e
+
+# Based on instructions at: http://kubernetes.io/docs/getting-started-guides/docker/
+
+#K8S_VERSION=$(curl -sS https://storage.googleapis.com/kubernetes-release/release/latest.txt)
+K8S_VERSION=${K8S_VERSION:-"1.3.7"}
+
+ARCH="amd64"
+
+export K8S_VERSION
+export ARCH
+
+#RUN_SKYDNS="yes"
+RUN_SKYDNS="no"
+
+if [ "${RUN_SKYDNS}" = "yes" ]; then
+	DNS_ARGUMENTS="--cluster-dns=10.0.0.10 --cluster-domain=cluster.local"
+else
+	DNS_ARGUMENTS=""
+fi
+
+echo "Starting kubernetes..."
+
+docker run -d \
+    --volume=/:/rootfs:ro \
+    --volume=/sys:/sys:ro \
+    --volume=/var/lib/docker/:/var/lib/docker:rw \
+    --volume=/var/lib/kubelet/:/var/lib/kubelet:rw \
+    --volume=/var/run:/var/run:rw \
+    --net=host \
+    --pid=host \
+    --privileged \
+    gcr.io/google_containers/hyperkube-${ARCH}:v${K8S_VERSION} \
+    /hyperkube kubelet \
+    --containerized \
+    --hostname-override=127.0.0.1 \
+    --api-servers=http://localhost:8080 \
+    --config=/etc/kubernetes/manifests \
+    ${DNS_ARGUMENTS} \
+    --allow-privileged --v=2