Update version numbers, etc, for the use of the updated jdbcnuodb gem.
Build our JRuby JDBC adapter locally and install it before testing; it may be the case that the version depended upon has yet to be released.
Update travis for 1.2:
Restore to prior version of travis file.
Merge pull request #2 from rbuck/master

Update version numbers, etc, for the use of the updated jdbcnuodb gem.