Update copyright info, add contributors

Signed-off-by: Loïc Gomez <bip@animanova.fr>

README

@@ -221,18 +221,24 @@ IV. USING BIP
       ip address.
 
 
-  Happy ircing!
-
 V. THE TEAM
 
     A. Authors
 
-      - Arnaud Cornet <nohar@t1r.net> (nohar)
-      - Loïc Gomez <bip@animanova.fr> (Kyoshiro)
+      - Arnaud Cornet <nohar@t1r.net>
+      - Loïc Gomez <bip@animanova.fr>
 
-    B .Contributors for code, reviews, hosting, ...
+    B. Contributors for code, reviews, hosting, ...
 
-      - nohar aka Arnaud Cornet <nohar@t1r.net> (nohar)
-      - Loïc Gomez <bip@animanova.fr> (Kyoshiro)
-      - Pierre-Louis Bonicoli (Pilou)
-      - Marc Dequènes <Duck@DuckCorp.org> (Duck)
+      nohar         Arnaud Cornet <nohar@t1r.net>
+      Kyoshiro      Loïc Gomez <bip@animanova.fr>
+      pilou         Pierre-Louis Bonicoli
+      Duck          Marc Dequènes <Duck@DuckCorp.org>
+      Unit 193      <unit193@debian.org>
+
+      If you have contributed to BIP IRC Proxy one way or the other and don't
+      appear in that list, please file a bug on the tracker or even better,
+      a pull request.
+
+
+  Happy ircing!