README

Author: Daniel Wirtz

README.md

@@ -4,6 +4,10 @@ A collection of node.js externs for use with [Closure Compiler](https://develope
 
 See: [Advanced Compilation and Externs](https://developers.google.com/closure/compiler/docs/api-tutorial3) for details
 
+#### Naming convention ####
+* Externs for core components are all lower case
+* Externs for non-core components begin with an upper case character
+
 License
 -------
 Apache License, Version 2.0 - http://www.apache.org/licenses/LICENSE-2.0.html