change the readme

Author: tomasvanrijsse

Week3/todo backend/README.md

@@ -1,7 +1,7 @@
-This QA exercise is about making a backend for a todo app, with a focus on the native mongodb client.
+This is ment for a live Q&A exercise about making a backend for a todo app, with a focus on the native mongodb client.
 
-On [todomvc.com](http://todomvc.com/) you can show an example todo app,
-and ofcourse tell about the awesome overview of different implementations of the same todo app.
+On [todomvc.com](http://todomvc.com/) you can see an example todo app,
+and this site has an awesome overview of different implementations of the same todo app.
 
 The `secrets.json.example` should be copied to `secrets.json`. 
 It's good to mention this practice, to keep passwords out of version control.