Change all the "new class" by "new Class"

src/Authsympa.php

@@ -17,7 +17,7 @@ namespace Domframework;
     It use the SOAP protocol. So the PHP SOAP library is needed and the network
     must be open between the Web server and the Sympa server.
 POC :
-$auth = new authsympa ();
+$auth = new Authsympa ();
 $auth->wsdl = "https://lists.domain.tld/sympa/wsdl";
 $auth->list = "listtest@lists.domain.tld";
 $auth->connect ();