zebpalmer/WeatherAlerts — Issue #2: Expire cache/Reload without creating new alerts object
Author: zebpalmer
Created: 2011-12-16 21:17:40+00:00
State: open

if a program using the alerts object is long running and then the cache time logic won't be hit and thus never reloaded. need to provide method to check the age of the alerts object and reload new data after the cache maxage is reached