WTF, why does statsmodels think I'm passing in an integer?
prediction: add method/function comments
main: remove the websocket nonsense.

That's not what 'streaming' means in the challeng, apparently.
test: add super simple testcase to make sure we error out on bad filenames
Move iPython Notebooks to their own folder ( along with previous checkpoint data )
Remove the templates folder ( I was using this to house an index.html, that had front end for streaming data over websockets. )
Remove old notebooks ( I did a 'git rm' instead of a 'git mv' )