comment on cache behavior
comment on cache behavior

jibsen/imgmin,rflynn/imgmin,pornel/imgmin,pornel/imgmin,jibsen/imgmin,micmro/imgmin,jibsen/imgmin,jibsen/imgmin,pornel/imgmin,micmro/imgmin,rflynn/imgmin,pornel/imgmin,rflynn/imgmin,micmro/imgmin,micmro/imgmin,rflynn/imgmin