adding wsgi.py.

wsgi.py

@@ -0,0 +1,23 @@
+from werkzeug.exceptions import NotFound
+from werkzeug.middleware.dispatcher import DispatcherMiddleware
+from werkzeug.middleware.proxy_fix import ProxyFix
+
+from communicator import app
+
+if __name__ == "__main__":
+    def no_app(environ, start_response):
+        return NotFound()(environ, start_response)
+
+    # Remove trailing slash, but add leading slash
+    base_url = '/' + app.config['APPLICATION_ROOT'].strip('/')
+    routes = {'/': app.wsgi_app}
+
+    if base_url != '/':
+        routes[base_url] = app.wsgi_app
+
+    app.wsgi_app = DispatcherMiddleware(no_app, routes)
+    app.wsgi_app = ProxyFix(app.wsgi_app)
+
+    flask_port = app.config['FLASK_PORT']
+
+    app.run(host='0.0.0.0', port=flask_port)