Index
=====

..  used to include genindex in a tree



NOTE: this file was temproarlily removed/renamed, because Sphinx seems to have 
      a problem with genindex files and epubs:

          https://github.com/sphinx-doc/sphinx/issues/3657

      This should be fixed with Sphinx 1.6(?)
      but RTD uses Sphinx 1.5.3 (as of 2017-08-01)
