Merge pull request #1088 from cosven/master

use single quote in readme.rst

README.rst

@@ -21,12 +21,12 @@ Hello World Example
 
     app = Sanic()
 
-    @app.route("/")
+    @app.route('/')
     async def test(request):
-        return json({"hello": "world"})
+        return json({'hello': 'world'})
 
-    if __name__ == "__main__":
-        app.run(host="0.0.0.0", port=8000)
+    if __name__ == '__main__':
+        app.run(host='0.0.0.0', port=8000)
 
 Installation
 ------------