Include sample configuration in dev docs

Since including the sample configuration in tree is
becoming difficult to maintain, lets try moving it to
the developer docs. We still have the ability to view it
easily for users, and it can be auto-generated on doc build,
so it should also always be up to date.

Change-Id: I7ec2d76448feef5ecb9af7c238bbd12619fa31d8
diff --git a/doc/source/_static/.keep b/doc/source/_static/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/doc/source/_static/.keep
diff --git a/doc/source/index.rst b/doc/source/index.rst
index f925018..93aca49 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -37,6 +37,7 @@
    :maxdepth: 2
 
    configuration
+   sampleconf
 
 ---------------------
 Command Documentation
diff --git a/doc/source/sampleconf.rst b/doc/source/sampleconf.rst
new file mode 100644
index 0000000..2a72971
--- /dev/null
+++ b/doc/source/sampleconf.rst
@@ -0,0 +1,14 @@
+.. _tempest-sampleconf:
+
+Sample Configuration File
+==========================
+
+The following is a sample Tempest configuration for adaptation and use. It is
+auto-generated from Tempest when this documentation is built, so
+if you are having issues with an option, please compare your version of
+Tempest with the version of this documentation.
+
+The sample configuration can also be viewed in `file form <_static/tempest.conf>`_.
+
+.. include:: _static/tempest.conf
+   :code: