fix for too many headers printed
removed individual feed refreshtime, now global
subscription + item class simplified
FeedCache is singleton
FeedCache update method, basic
Decoupling from non essential classes
first MVC-ish working version
cache key changed to subscription ID, update returns feeds
2nd MVC-ish milestone
fix to return cached feed when no update needed
some clean up, obsoleted files
controller complete, feed params done
added simplepie latest
updated sample file