add license title

COPYING

@@ -1,5 +1,6 @@
+ISC License
 
-Copyright (c) 2011, 2012, Simon Howard
+Copyright (c) 2011-2012, Simon Howard
 
 Permission to use, copy, modify, and/or distribute this software
 for any purpose with or without fee is hereby granted, provided
@@ -14,4 +15,3 @@ CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-