merged branch drak/securitybundle_test (PR #2888)

Commits
-------

62f3dc4 [SecurityBundle] Changed environment to something unique.

Discussion
----------

[SecurityBundle] Fix name clash with functional tests

Bug fix: no
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -

Functional tests need a unique environment or it will produce class redeclare errors when multiple bundles are functional tested at the same time.

src/Symfony/Bundle/SecurityBundle/Tests/Functional/WebTestCase.php

@@ -59,7 +59,7 @@ class WebTestCase extends BaseWebTestCase
         return new $class(
             $options['test_case'],
             isset($options['root_config']) ? $options['root_config'] : 'config.yml',
-            isset($options['environment']) ? $options['environment'] : 'test',
+            isset($options['environment']) ? $options['environment'] : 'securitybundletest',
             isset($options['debug']) ? $options['debug'] : true
         );
     }