Add quickshuttle_

Observed a "Quick Shuttle" bus on road with complimentary wireless internet access advertised on its side traversing [an intersection near Seattle Premium Outlets](http://www.openstreetmap.org/node/50751933). Checked [WiGLE stumbler](https://github.com/wiglenet/wigle-wifi-wardriving) (already running) and saw "quickshuttle_1705" SSID in list.
See http://www.quickcoach.com/schedule.htm for service area.