changed criterion for assigning drivers to PHEV now occurs if journey distance is greater than range and they can't get enough charge during there longest dwell time to make the journey (assuming 0 soc)
new plot looking at max dwell time vs total per journey
new shp.to.kml file which will be used to produce kml with placemarks
began adding stuff for production of final g-earth files
new constraint based on stranded-by-delay
commented out stuff that shouldn't be running
getting optimization unstuck from the edges of the decision space
make icons with numbers
buildout scripts for creating a loading order for charger additions
renamed file