Update README.md

services/clsi/README.md

@@ -84,3 +84,10 @@ URLs will be downloaded and cached until provided with a more recent modified da
     }
 }
 ```
+
+License
+-------
+
+The code in this repository is released under the GNU AFFERO GENERAL PUBLIC LICENSE, version 3. A copy can be found in the `LICENSE` file.
+
+Copyright (c) ShareLaTeX, 2014.