added/fixed headers o-s

https://github.com/borisyankov/DefinitelyTyped/issues/1570

requirejs/require.d.ts

@@ -1,3 +1,8 @@
+// Type definitions for RequireJS 2.1.8
+// Project: http://requirejs.org/
+// Definitions by: Josh Baldwin <https://github.com/jbaldwin/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
 /*
 require-2.1.8.d.ts may be freely distributed under the MIT license.