A rewrite of acts_as_cached.
== Changes from acts_as_cached 1
You can no longer set a ‘ttl’ method on a class. Instead, pass :ttl to acts_as_cached: >> acts_as_cached :ttl => 15.minutes
The is_cached? method is aliased as cached?
set_cache on an instance can take a ttl >> @story.set_cache(15.days)
Chris Wanstrath [ chris[at]ozmm[dot]org ]