First customizations

- Move credentials.php to be a sample file.
- Change timezone to Europe/Madrid.
- Change event name.

Change-Id: Ia857dff139adf26fcab5a4be0c246fed1c56a42e
diff --git a/killer-chat.php b/killer-chat.php
index c44158e..e167404 100644
--- a/killer-chat.php
+++ b/killer-chat.php
@@ -11,7 +11,7 @@
 	$usersdb = $credentials->usersdb;
 	$mortsdb = $credentials->mortsdb;
 	
-	date_default_timezone_set("Europe/Berlin");
+	date_default_timezone_set("Europe/Madrid");
 	
 	$user = $_COOKIE['user']; // (int)$_POST['user'];
 	$password = $_COOKIE['password']; // isset($_POST['password']) ? md5($_POST['password']) : '';
@@ -100,4 +100,4 @@
                         </div>
                 </div>
         </div>
-</body>
\ No newline at end of file
+</body>