Update docs structure

The upstream docs structure is changing, so this change updates our
existing docs into contributor and install guide sections.

Change-Id: I70bd519f3be74513a5f99f7b94719d7c07424a5b
Depends-On: Ia750cb049c0f53a234ea70ce1f2bbbb7a2aa9454

doc/source/contributor/index.rst

@@ -0,0 +1,13 @@
+ Puppet Openstack Contributor Guide
+====================================
+
+.. toctree::
+   :maxdepth: 2
+   :includehidden:
+
+   module-list
+   how-to-contribute
+   community
+   talk-to-us
+   ci
+   releases

doc/source/index.rst

@@ -1,25 +1,24 @@
-======================================
 Welcome to the Puppet OpenStack Guide!
 ======================================
 
 Puppet OpenStack modules bring scalable and reliable IT automation to
 OpenStack cloud deployments.
 
+Contributor Guide
+-----------------
+
 .. toctree::
    :maxdepth: 2
    :includehidden:
 
-   getting-started
-   how-to-contribute
-   community
-   talk-to-us
-   module-list
-   ci
-   releases
+   contributor/index
 
-====================
- Indices and tables
-====================
+Install Guide
+-------------
+
+.. toctree::
+   :maxdepth: 2
+   :includehidden:
+
+   install/index
 
-* :ref:`genindex`
-* :ref:`search`

doc/source/install/index.rst

@@ -0,0 +1,12 @@
+ Puppet Openstack Install Guide
+================================
+
+.. toctree::
+   :maxdepth: 2
+   :includehidden:
+
+   deploy
+   getting-started
+   releases
+   supported-platforms
+