Updated doc

Author: Dan

doc/index.rst

@@ -3,12 +3,15 @@
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-Welcome to Parallel-SSH's documentation!
+Parallel-SSH's documentation
 ========================================
 
 .. toctree::
    :maxdepth: 4
    :hidden:
+   :titlesonly:
+
+   self
 
 .. automodule:: pssh
     :members: ParallelSSHClient, SSHClient, UnknownHostException, ConnectionErrorException, AuthenticationException, ProxyCommandException