modified:   crontab.txt
new file:   make_daily_zipfile.sh
	make_daily_zipfile.sh zips up the data files for the previous day
	and scp's them to the PEMS server at 2 AM.
	crontab.txt has the added line to do the above task
Merge branch 'master' of https://github.com/jspring/rfs-art_coord_ramp_metering