add copyright notices
Change-Id: I0d2d20b224b7dd496878035139fd7739a21972e0
diff --git a/ip-allocator/allocate.go b/ip-allocator/allocate.go
index 11eded4..13b21ed 100644
--- a/ip-allocator/allocate.go
+++ b/ip-allocator/allocate.go
@@ -1,3 +1,16 @@
+// Copyright 2016 Open Networking Laboratory
+//
+// 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 main
func Allocate(store Storage, mac string) (string, error) {