Merge branch 'add_ipythonblocks_image' of abostroem/python-novice-inf…

…lammation into gh-pages

* 'add_ipythonblocks_image' of https://github.com/abostroem/python-novice-inflammation:
  regenerating html
  adding ipythonblocks show_color example to fix last FIXME