Create a dataset for use on Open Data Day March 2

[frhino]

Leave a comment if you suggest a different scope for the data, but how about one full day of our derived bus arrival timestamps for the entire muni system.

[frhino]

@khmccurdy created an end-to-end process in the form of a jupyter notebook for querying data, generating stop arrival timestamps, and outputting a file.

[frhino]

Actually that's wrong. @khmccurdy created a script that grabs all data for all routes for one full day. We still need to process this with stop arrival/departure script. @convoliution ?