joda-timezones: precompiled timezone data for joda-time
This project provides a simple mechanism for downloading and building a jar containing timezone data compile for and usable by the joda-time library.
If a project wants to ship a specific version of timezone data, update the pom.xml file to the timezone data version and package or install the resulting jar.
The JRuby team has begun publishing these jars for general use as groupId "org.jruby" and artifactId "joda-timezones".