Add employer mandated disclaimer

LICENSE

+Employer mandated disclaimer:
+
+  I am providing code in the repository to you under an open source license.
+  Because this is my personal repository, the license you receive to my code is
+  from me and other individual contributors, and not my employer (Facebook).
+
+  - Vidar "koala_man" Holen
+
+----
+
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007