Assert through computeInRangeCities that a camera over each system's
outermost live-feed station activates it, including both Kona and Hilo
for HIBike, and that HIBike stays off over Honolulu. Drop Pennsylvania
from the changelog: Philadelphia's Indego is already registered.
Register four live US systems on Lyft's PBSC platform: MoGo (Detroit, 81
stations), POGOH (Pittsburgh, 60), WE-cycle (Aspen, 101) and HIBike (Kona
and Hilo, 23). The proxy already allows *.publicbikesystem.net, so no
server change is needed. HIBike's centre sits between Kailua-Kona and
Hilo so a camera over either town loads the whole system.
The test checks each system is registered, passes the proxy's host and
endpoint checks, and has an activation radius covering its farthest
station as measured against the live feed.