fix error

.travis.yml

@@ -29,7 +29,7 @@ before_script:
       'datasource' => 'Database/Mysql',
       'database' => 'cakephp_test',
       'host' => '0.0.0.0',
-      'login' => 'travis'
+      'login' => 'travis',
       'host' => '',
       'persistent' => false,
     );