Document jenkins view creation, updated some navigation and toc indexes that were rendering strangely

Change-Id: I452d85c246f833dbe15b80e50fed0dce82c5c56f
diff --git a/howto/release/voltctl/index.rst b/howto/release/voltctl/index.rst
index 99b00f7..4bbc203 100644
--- a/howto/release/voltctl/index.rst
+++ b/howto/release/voltctl/index.rst
@@ -1,10 +1,10 @@
-HOWTO(s)
-========
+voltctl
+=======
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 1
 
-   release/voltctl/install
-   release/voltctl/release
+   install
+   release
 
 :ref:`voltctl-see-also`