Added text for previous versions to LICENSE

Christopher Fonnesbeck · Christopher Fonnesbeck · commit 14cced029c6b · 2013-05-04T11:34:26.000-05:00
diff --git a/LICENSE b/LICENSE
@@ -4,8 +4,8 @@ License
 
 PyMC is distributed under the Apache License, Version 2.0
 
-Copyright (c) 2006 Christopher J. Fonnesbeck
-Copyright (c) 2007-2008 Christopher J. Fonnesbeck, Anand Prabhakar Patil, David Huard
+Copyright (c) 2006 Christopher J. Fonnesbeck (Academic Free License)
+Copyright (c) 2007-2008 Christopher J. Fonnesbeck, Anand Prabhakar Patil, David Huard (Academic Free License)
 Copyright (c) 2009-2013 The PyMC developers (see contributors to pymc-devs on GitHub)
 All rights reserved.
 
