prime the ocata release

create the folder and section in the doc, also add the drop
driver version spec, since IIRC everyone was for this idea.

Change-Id: I7624f9b3697f8a704821011b3f0148f853c7f24a

doc/source/index.rst

@@ -15,13 +15,14 @@ Project Documentation:
 keystone
 ========
 
-Newton approved specs:
+Ocata approved specs:
 
 .. toctree::
    :glob:
    :maxdepth: 1
 
-   specs/keystone/newton/*
+   specs/keystone/ocata/*
+
 
 Backlog:
 
@@ -99,6 +100,14 @@ Implemented Identity Program Specifications
 keystone
 ========
 
+Newton implemented specs:
+
+.. toctree::
+   :glob:
+   :maxdepth: 1
+
+   specs/keystone/newton/*
+
 Mitaka implemented specs:
 
 .. toctree::