License added

README.md

@@ -51,3 +51,17 @@ Le code de synchronisation vous permet également d'accéder à l'administration
 ## TODO
 
 * Gestion des tickets de Velib ? => scan comme preuve + OCR ?
+
+## LICENCE
+
+```
+--------------------------------------------------------------------------------
+"THE NO-ALCOHOL BEER-WARE LICENSE" (Revision 42):
+Phyks (webmaster@phyks.me) wrote this file. As long as you retain this notice you
+can do whatever you want with this stuff (and you can also do whatever you want
+with this stuff without retaining it, but that's not cool...). If we meet some 
+day, and you think this stuff is worth it, you can buy me a <del>beer</del> soda 
+in return.
+  																	Phyks
+---------------------------------------------------------------------------------
+```