Add res.end() to end the POST request
Add res.end() to end the POST request

@chinedufn Line 24 is where I get the contents of `req.body` in order to  get the text from the textbox
the problem is I believe it should be `req.body.text` like the example
on the 'body-parser' page shows.

acucciniello/notebook-sessions,acucciniello/notebook-sessions