Log Message:
Update ramaze to 2012.04.14.

Changelog

* The Redis adapter (Ramaze::Cache::Redis) has been fixed so that it works
  with sessions, previously this would result in "Can't convert into \ 
symbol"
  errors and the like. This problem was caused by not encoding data using
  Marshal. Thanks to EdvardM for reporting the issue.
* The Redis cache adapter namespaces keys just like the other adapters.
* Ramaze::Cache::MemCache has been updated for the latest version of Dalli and
  should no longer display deprecation warnings. The minimum required version
  of Dalli has been set to at least 2.0.2.
* Various documentation improvements and additions.
* The HTML of the pagination helper can now be customized, thanks to Leucos
  and bougyman for adding it.