title: How to automatically merge ipython notebooks
body: <p>I am aiming to create live documentation for a project and I decided to use notebooks. </p>
  
  <p>So far I have created a number of notebooks (one per chapter) and now I want to merge them into one and update it every time I change the individual ones. I also want to create a table of contents.</p>
  
  <p>Is that possible?</p>