These feature packages Jung 2.1, com.google.guava 21.0 and apache POI to ease installation. They are external features to the Titan toolset. All rights regarding jung, com.google.guava 21.0 and apache POI belong to their respective owners. These feature packages Jung 2.1, com.google.guava 21.0 and apache POI They are external features to the Titan toolset. All rights regarding Jung 2.1, com.google.guava 21.0 and apache POI belong to their respective owners. Jung license: https://github.com/jrtom/jung/blob/master/LICENSE Both com.google.guava 21.0 and apache POI use the The Apache Software License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)