jruby/activerecord-jdbc-adapter — pull request #259 by kares (2012-11-29 10:40:46+00:00)
Title: Postgres 9.2-1002 and MySQL 5.1.22

tests (`test_postgres` / `test_mysql`) behave as before.
DB compatibility for both drivers is the very same.

... also updated bundle / appraisal dependencies to latest versions