Fix some small problems in the docs.

en/reference/introduction.rst

@@ -394,6 +394,6 @@ Can you **find** the easier way?).
 
 Instead of reading through the reference manual we also recommend to look at the tutorials:
 
-:doc:`Getting Started XML Edition <../tutorials/getting-started-xml-edition>`
+:doc:`Getting Started Tutorial <../tutorials/getting-started-xml-edition>`
 
 

en/reference/tools.rst

@@ -347,7 +347,8 @@ First you need to retrieve the metadata instances with the
         )
     );
     
-    $cmf = new DisconnectedClassMetadataFactory($em);
+    $cmf = new DisconnectedClassMetadataFactory();
+    $cmf->setEntityManager($em);
     $metadata = $cmf->getAllMetadata();
 
 Now you can get an exporter instance and export the loaded metadata