activerecord-jdbc-adapter version 0.9.1 has been released!

activerecord-jdbc-adapter is a database adapter for Rails' ActiveRecord
component that can be used with JRuby[http://www.jruby.org/]. It allows use of
virtually any JDBC-compliant database with your JRuby on Rails application.

Changes:

## 0.9.1

- We did a lot of internal cleanup this release in the hopes of
simplifying the code and increasing performance.
- Many SQLite updates (thanks Nils Christian Haugen)
- JRUBY-2912: Fix MSSQL create/drop database (Joern Hartmann)
- JRUBY-2767: Mistake in selecting identity with H2/HSQLDB
- JRUBY-2884: jdbc_postgre.rb issue handling nil booleans (also a fix
for hsqldb/h2) + tests
- JRUBY-2995: activerecord jdbc derby adapter should quote columns
called 'year'
- JRUBY-2897: jdbc_postgre.rb needs microsecond support
- JRUBY-3282: Upgrade to derby 10.4.2.0 to allow unique constraints
with nullable columns
- Update h2 from 1.0.63 to 1.1.107 in driver
- JRUBY-3026: [Derby] Allow select/delete/update conditions with
comparison to NULL using '='
- JRUBY-2996: ...(actually this fixes only remaining issue of this bug
which was symbols making into quote were exploding
- JRUBY-2691: Update sybase driver to pass simple unit tests with jtds
and verify it works with the new dialect keyword. patch by Leigh
Kennedy
- Make :float type work on h2,hsql [returned as string]. Make :float
work on hsqldb (no paren value supported). Make REAL_TYPE just
return RubyFloat
- JRUBY-3222: Upgrade #type_to_sql to variation of AR 2.1.2 version
- Add patch supplied in JRUBY-3489 (patch by Jean-Dominique Morani)
- Various Oracle fixes by edsono
- JRUBY-2688: Don't hard-code MySQL connection character encoding to
utf8