Sören Tempel authored Mar 21, 2016 and Natanael Copa committed Mar 23, 2016

Also remove the python3 subpackage and rename the python2 subpackage to
py-hfst. The python3 subpackage was removed because a) we currently
don't support python3 packages and b) it couldn't be installed (maybe
because we don't package setuptools for python3?).