Bump Kubernetes version in CI tests

JoelSpeed · JoelSpeed · commit f7bb59134c88 · 2019-03-13T17:25:48.000Z
diff --git a/hack/check-everything.sh b/hack/check-everything.sh
@@ -19,7 +19,7 @@ set -e
 hack_dir=$(dirname ${BASH_SOURCE})
 source ${hack_dir}/common.sh
 
-k8s_version=1.10.1
+k8s_version=1.13.1
 goarch=amd64
 goos="unknown"
 
