JRuby goes Camping

This is too cool to keep quiet. We’ve been working on Camping support in
JRuby for a while now, and Ola and I have finally got it running. Ola’s
most of the heavy testing and made some major contributions, and he’s
posted a great walkthrough for getting Camping running in JRuby with
ActiveRecord over JDBC. A bonus: it’s fast, and eventually will work
any database JDBC supports.

Thank you Ola!