Merge pull request #580 from jamiehannaford/gh-579

Fix dead links in docs

Author: ycombinator

doc/services/common/service-args.rst

@@ -3,9 +3,9 @@
   default will be provided if you pass in ``null``.
 
 * ``{region}`` is the region the service will operate in. For Rackspace
-  users, you can select one of the following from the `supported regions page
-  </regions>`_.
+  users, you can select one of the following from the :doc:`supported regions page
+  </regions>`.
 
-* ``{urlType}`` is the `type of URL </url-types>`_ to use, depending on which
+* ``{urlType}`` is the :doc:`type of URL </url-types>` to use, depending on which
   endpoints your catalog provides. If omitted, it will default to the public
   network.