MIT's Java WordNet Interface upstream.
Ported to Java 8 with lambda expressions.
Extensive JUnit testing (see test classes).
Added Maven support.
GroupID and ArtifactID on Maven Central:
<groupId>io.github.oewntk</groupId>
<artifactId>jwi</artifactId>
<packaging>jar</packaging>
<version>2.4.1.1</version>