modified:   automaton.py
- when creating uniform automaton with num_of_states, input is read from
  stdin and not from corpus option
modified:   automaton.py
- do not call nonemitting so many times, use self.emittors instead
modified:   automaton.py
modified:   distance.py
modified:   encoder.py
modified:   exp/exp.py
modified:   language.py
modified:   learner.py
- create_from_dump now takes file object instead of filename