vendor: bump to kube-1.11.0-beta.2

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

vendor.conf

@@ -1,11 +1,11 @@
-k8s.io/kubernetes 89b56c25f88fd3e06f005110ca3150125f78a30a https://github.com/kubernetes/kubernetes
-k8s.io/client-go b7d03ad8c68365c7c0623d94f74ece73e0cd64d4 https://github.com/kubernetes/client-go
-k8s.io/apimachinery 5d4f0da8e5fde7cbadf8ab3ce5cfb76f86dd854e https://github.com/kubernetes/apimachinery
-k8s.io/apiserver b66f10671f89152b72794ab044cfe3d0f13e1d4e https://github.com/kubernetes/apiserver
+k8s.io/kubernetes v1.11.0-beta.2 https://github.com/kubernetes/kubernetes
+k8s.io/client-go release-8.0 https://github.com/kubernetes/client-go
+k8s.io/apimachinery release-1.11 https://github.com/kubernetes/apimachinery
+k8s.io/apiserver release-1.11 https://github.com/kubernetes/apiserver
 k8s.io/utils 258e2a2fa64568210fbd6267cf1d8fd87c3cb86e https://github.com/kubernetes/utils
-k8s.io/api c4ebf33f93081f8c7602d29a59944e4a9f684ac2 https://github.com/kubernetes/api
-k8s.io/kube-openapi cd0308977f05a0de033c0e8ce1860b317e360dca https://github.com/kubernetes/kube-openapi
-k8s.io/apiextensions-apiserver 63d2ac876c27ef8ae23cf03816279ab619a0159d https://github.com/kubernetes/apiextensions-apiserver
+k8s.io/api release-1.11 https://github.com/kubernetes/api
+k8s.io/kube-openapi bf40560368791a7dddfeea9b3cfcf89b34139f44 https://github.com/kubernetes/kube-openapi
+k8s.io/apiextensions-apiserver release-1.11 https://github.com/kubernetes/apiextensions-apiserver
 #
 github.com/googleapis/gnostic 0c5108395e2debce0d731cf0287ddf7242066aba
 github.com/gregjones/httpcache 787624de3eb7bd915c329cba748687a3b22666a6