Adding io functions for Automata

COPYING

copyrightstamp.txt

examples/3.pautomac_light.train.json

examples/3.pautomac_light.train.yaml

examples/automaton_io.py

examples/json_save.ipynb

examples/json_save.py

examples/simple_automata.json

examples/simple_automata.json.gv

examples/simple_automata.json.gv.pdf

examples/simple_automata.yaml

examples/simple_automata.yaml.gv

examples/simple_automata.yaml.gv.pdf

examples/test.json

splearn/__init__.py

splearn/automaton.py

splearn/serializer.py

test.json