allows runs on specific date and subsets and JSON generation without prediction
Merge branch 'master' of github.com:ecooper2/hacking-travel-predictions
...stupid accidental indent...
fixed command line issues
Merge branch 'prod'
Allows for smoother transitions from current speeds to predicted speeds and caps such predictions at more reasonable values.
MinimumDic modified to use fastest travel_times ever recorded on a given roadway rather than best smoothed time from DiurnalDic.  Max overall travel speed capped at 85mph.