fixed warnings

wachterjohannes · wachterjohannes · commit 6b54c3b1f20e · 2015-11-09T20:01:58.000+01:00
diff --git a/implementations.rst b/implementations.rst
@@ -2,7 +2,7 @@ Implementations
 ===============
 
 .. toctree::
-    :maxdepth: 1
+   :maxdepth: 2
 
-       implementations/php
-       implementations/gearman
+   implementations/php
+   implementations/gearman
diff --git a/index.rst b/index.rst
@@ -9,6 +9,7 @@ Contents:
    :maxdepth: 2
 
    introduction
+   implementations
    symfony
    api
 
diff --git a/symfony.rst b/symfony.rst
@@ -2,7 +2,7 @@ Symfony Bundles
 ===============
 
 .. toctree::
-    :maxdepth: 1
+   :maxdepth: 2
 
    bundles/TaskBundle
    bundles/PHPTaskBundle
