Add initial documentation on Plankton Service

snf-app/docs/src/plankton-api-guide.rst

+Plaknkton API Implementation
+============================
+
+.. automodule:: synnefo.plankton.views
+    :members:
+    :show-inheritance:
+    :undoc-members:

snf-app/docs/src/plankton.rst

-Plaknkton API Implementation
-============================
+. _snf-plankton:
 
-.. automodule:: synnefo.plankton.views
-    :members:
-    :show-inheritance:
-    :undoc-members:
+Plankton Service
+----------------
+
+Plankton is the synnefo Image Registry Service and implements the Glance API.
+
+.. todo:: document the Plankton Service.
+
+.. toctree::
+   :maxdepth: 2
+
+..   plankton-admin-guide
+..   plankton-api-guide
+..   plankton-dev-guide
+
+Indices and tables
+==================
+
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

snf-app/docs/src/snf-plankton.rst

-. _snf-plankton:
-
-Plankton Service
-----------------
-
-The Plankton Service implements the Glance API.
-
-.. todo:: document the Plankton Service.
-
-.. toctree::
-   :maxdepth: 2
-
-..   admin-guide
-..   src/design
-..   src/dev
-..   src/user
-..   src/api
-
-..   src/install
-..   src/configuration
-..   src/deployment
-..   src/admin
-..   src/admin_tools
-..   src/develop
-..   src/api
-..   src/plankton
-..   src/storage
-..   src/upgrade
-..   src/changelog
-
-Indices and tables
-==================
-
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`