added parsing code for "for item in seq recursive" and improved parser interface a bit

--HG--
branch : trunk
diff --git a/docs/index.rst b/docs/index.rst
index 308563a..43f3680 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -15,6 +15,7 @@
    extensions
    integration
    switching
+   tricks
 
    changelog