trying to re-introduce setup.cfg

setup.cfg

@@ -0,0 +1,13 @@
+[pbr]
+autodoc_tree_index_modules = True
+autodoc_tree_excludes =
+    setup.py
+    test
+    docs/conf.py
+
+[build_sphinx]
+source_dir = docs
+build_dir = docs/_build
+
+[tool:pytest]
+addopts = --doctest-modules --doctest-glob='*.rst' --ignore setup.py --ignore docs/conf.py