Merge pull request #66 from WyriHaximus-labs/extract-DummyTest-into-its-own-file-and-return-empty-string-from-___toString

Return string from DummyTest::__toString

Author: Seldaek

Psr/Log/Test/LoggerInterfaceTest.php

@@ -141,5 +141,6 @@ class DummyTest
 {
     public function __toString()
     {
+        return 'DummyTest';
     }
 }