Add license text

Author: 0candy

lib/globalize.js

@@ -1,3 +1,8 @@
+// Copyright IBM Corp. 2016. All Rights Reserved.
+// Node module: loopback
+// This file is licensed under the MIT License.
+// License text available at https://opensource.org/licenses/MIT
+
 var path = require('path');
 var SG = require('strong-globalize');