Add a basic example dir with clone script.

tests/dotnetexample/conf.py

@@ -18,6 +18,6 @@ htmlhelp_basename = 'dotnetexampledoc'
 extensions = ['autoapi.extension', 'sphinxcontrib.dotnetdomain']
 
 autoapi_type = 'dotnet'
-autoapi_dir = 'example'
+autoapi_dir = 'example/mvc/src/'
 autoapi_file_pattern = 'project.json'
 autoapi_ignore = ['toc.yml', 'index.yml']

tests/dotnetexample/example/clone.sh

@@ -0,0 +1 @@
+git clone https://github.com/aspnet/mvc