The GitHub repo: http://github.com/squeryl/Squeryl
Patches are gladly accepted from their original author.
Along with any patches, please state that the patch is your original work and that you license the work to the Squeryl project
under the project's (Apache 2.0) open source license.
Info on building is found http://github.com/squeryl/Squeryl
Testing on H2 doesn't require you to setup a database, if you build with "SBT": https://github.com/sbt/sbt you will have an "H2":http://www.h2database.com/ database ready to run the tests, and if the test succeds on H2, making it work on other DBs should be straight forward.
Squeryl can also be imported using a build tool like Maven or SBT. For additional configurations, please look here.
libraryDependencies += "org.squeryl" %% "squeryl" % "0.9.5-6"