Changed name of the application

src/mysql_poolboy.app.src

@@ -1,7 +1,7 @@
 %% MySQL/OTP - Poolboy handler
 %% Copyright (C) 2014 Raoul Hess
 %%
-%% This file is part of MySQL/OTP.
+%% This file is part of MySQL/OTP - Poolboy handler.
 %%
 %% MySQL/OTP is free software: you can redistribute it and/or modify it under
 %% the terms of the GNU Lesser General Public License as published by the Free