added missing link

ebb8ed40 · Fabien Potencier · fa1bd776 · ebb8ed40
Commit ebb8ed40 authored May 09, 2011 by Fabien Potencier
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doc/extensions/index.rst doc/extensions/index.rst +2 -1

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--- a/doc/extensions/index.rst
+++ b/doc/extensions/index.rst
@@ -2,7 +2,7 @@ Silex
 =====

 .. toctree::
-    :maxdepth: 2
+    :maxdepth: 1

    doctrine
    monolog
@@ -11,3 +11,4 @@ Silex
    twig
    url_generator
    validator
+    http_cache