VOL-381 add unum container to support ONOS cluster formation under swarm
Change-Id: Ic260edda19bb199ed040f05164ab605f28c919d0
diff --git a/unum/vendor/github.com/opencontainers/image-spec/specs-go/versioned.go b/unum/vendor/github.com/opencontainers/image-spec/specs-go/versioned.go
new file mode 100644
index 0000000..58a1510
--- /dev/null
+++ b/unum/vendor/github.com/opencontainers/image-spec/specs-go/versioned.go
@@ -0,0 +1,23 @@
+// Copyright 2016 The Linux Foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package specs
+
+// Versioned provides a struct with the manifest schemaVersion and mediaType.
+// Incoming content with unknown schema version can be decoded against this
+// struct to check the version.
+type Versioned struct {
+ // SchemaVersion is the image manifest schema that this image follows
+ SchemaVersion int `json:"schemaVersion"`
+}