Java-based codings helper classes for Joni and JRuby

JCodings is released under the MIT License.

Builds can be published using mvn deploy.

See https://central.sonatype.org/publish/publish-portal-maven/#publishing

The version in pom.xml should be updated to remove -SNAPSHOT when deploying a release and bumped to the next snapshot version after.

The release profile must be specified with mvn deploy -Prelease to include sources, javadocs, and artifact signing required by Maven Central.