Initial commit of Sphinx docs

Change-Id: I9fca8fb98502dffc2555f9de7f507b6f006e0e77
Signed-off-by: John DeNisco <jdenisco@cisco.com>
diff --git a/docs/gettingstarted/writingdocs/gitreview.rst b/docs/gettingstarted/writingdocs/gitreview.rst
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+.. _gitreview:
+
+***************************
+Merging FD.io VPP documents
+***************************
+
+This section describes how to get FD.io VPP documents reviewed and merged.
+
+Git Review
+==========
+
+The VPP documents use the gerrit server and git review.
+
+Clone with ssh
+--------------
+
+To get FD.io VPP documents reviewed the VPP repository should be cloned with ssh.
+
+Use the following to setup you ssh key
+
+.. code-block:: console
+
+    $ ssh-keygen -t rsa
+    $ keychain
+    $ cat ~/.ssh/id_rsa.pub 
+
+Copy that key to the gerrit server.
+Then clone the repo with:
+
+.. code-block:: console
+
+    $ git clone ssh://gerrit.fd.io:29418/vpp
+    $ cd vpp
+
+New patch
+--------------
+
+To get a new patch reviewed use the following:
+
+.. code-block:: console
+
+    git status
+    git add <filename>
+    git commit -s
+    git review
+
+If the patch is a draft use the following:
+
+.. note::
+
+    git review -D
+
+
+To get back to the master:
+
+.. code-block:: console
+
+    git reset --hard origin/master
+    git checkout master
+
+Existing patch
+--------------
+
+To modify an existing patch:
+
+
+.. code-block:: console
+
+    git status
+    git add <filename>
+    git commit --amend
+    git review