Rename package from oslo.sphinx to oslosphinx

Having the sphinx theme in the same namespace package
as the production code has been causing issues with
devstack installations [1]. This change renames the package
to move it out of the namespace. Another change to the
openstack-infra/config repository will rename the
git repository and associated jobs.

Change-Id: I7788a9d6b5984fdfcc4678f2182104d2eb8a2be0
1: http://lists.openstack.org/pipermail/openstack-dev/2013-December/022586.html

oslo/__init__.py

@@ -1,17 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2013 New Dream Network, LLC (DreamHost)
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-__import__('pkg_resources').declare_namespace(__name__)

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
-name = oslo.sphinx
-summary = OpenStack Sphinx Extensions
+name = oslosphinx
+summary = OpenStack Sphinx Extensions and Theme
 description-file =
     README.rst
 author = OpenStack
@@ -24,10 +24,7 @@ setup-hooks =
 
 [files]
 packages =
-    oslo
-    oslo.sphinx
-namespace_packages =
-    oslo
+    oslosphinx
 
 [build_sphinx]
 all_files = 1