Mephisto com Rails 2

Hello everybody. I'm looking for good bloging system and i don't use
wordpress i would like use some system in rails. I take in Typo and
Mephisto, i think mephisto is more simplificated but don't had suport
for 2.0 yet and i don't see any message about work in this way in
mephisto site. Someone had information about this?

Thanks.

Mephisto runs very well under Rails 2.0 now