diff --git a/LICENCE b/LICENCE
new file mode 100644
index 000000000..eb978ab5c
--- /dev/null
+++ b/LICENCE
@@ -0,0 +1,31 @@
+This software is dual-licensed:
+
+1. Distributed under a Creative Commons Attribution-ShareAlike 3.0
+Unported License http://creativecommons.org/licenses/by-sa/3.0/ 
+
+2. http://www.opensource.org/licenses/BSD-2-Clause
+		
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+* Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+
+This software is provided by the copyright holders and contributors
+"as is" and any express or implied warranties, including, but not
+limited to, the implied warranties of merchantability and fitness for
+a particular purpose are disclaimed. In no event shall the copyright
+holder or contributors be liable for any direct, indirect, incidental,
+special, exemplary, or consequential damages (including, but not
+limited to, procurement of substitute goods or services; loss of use,
+data, or profits; or business interruption) however caused and on any
+theory of liability, whether in contract, strict liability, or tort
+(including negligence or otherwise) arising in any way out of the use
+of this software, even if advised of the possibility of such damage.