rearrange existing documentation to follow the new layout standard

Change-Id: I79d7b97c7e9395f75fa158d870485853418a4db7
Signed-off-by: Doug Hellmann <doug@doughellmann.com>

doc/source/contributor/contributing.rst

@@ -2,4 +2,4 @@
  Contributing
 ==============
 
-.. include:: ../../CONTRIBUTING.rst
+.. include:: ../../../CONTRIBUTING.rst

doc/source/contributor/history.rst

@@ -0,0 +1 @@
+.. include:: ../../../ChangeLog

doc/source/contributor/index.rst

@@ -0,0 +1,9 @@
+=====================
+ Contributor's Guide
+=====================
+
+.. toctree::
+   :maxdepth: 2
+
+   contributing
+   history

doc/source/history.rst

@@ -1 +0,0 @@
-.. include:: ../../ChangeLog

doc/source/index.rst

@@ -9,26 +9,11 @@ external processes.
 .. toctree::
    :maxdepth: 1
 
-   installation
+   install/index
-   usage
+   user/index
-   opts
+   configuration/index
-   contributing
+   contributor/index
-
+   reference/index
-API Documentation
-=================
-
-.. toctree::
-   :maxdepth: 1
-
-   api/index
-
-Release Notes
-=============
-
-.. toctree::
-   :maxdepth: 1
-
-   history
 
 Indices and tables
 ==================

doc/source/reference/index.rst

@@ -1,3 +1,7 @@
+===============
+ API Reference
+===============
+
 .. toctree::
    :maxdepth: 1
 

doc/source/user/index.rst

@@ -10,7 +10,7 @@ example::
 
 .. seealso::
 
-   * :doc:`API Documentation <api/index>`
+   * :doc:`API Documentation <../reference/index>`
 
 Locking a function (local to a process)
 =======================================