playframework/Play20 — comment on commit d1e0b691f9f673bd1c4f05f3ddeb2e4b5c02e33e
File: framework/src/play/src/main/scala/play/api/cache/Cache.scala line 11
By manuelbernhardt:

It might be good to say what expiration value means infinite (0 is what EhCache uses AFAIK)