Changes to be committed:
	new file:   .ipynb_checkpoints/index-checkpoint.ipynb
	new file:   index.ipynb
	modified:   meeting.py
	modified:   meeting.pyc
	modified:   place.py
	modified:   simple1/.ipynb_checkpoints/simple1-checkpoint.ipynb
	modified:   simple1/simple1.ipynb
	modified:   simple2/.ipynb_checkpoints/simple2-checkpoint.ipynb
	modified:   simple2/simple2.ipynb