[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release dnet-index-client-2.3.3
using static methods to access trivial utilities
[maven-release-plugin] prepare release dnet-index-client-2.3.2
using apache commons lang3
[maven-release-plugin] prepare release dnet-index-client-2.3.1
depending on released parent
migrated to dnet45
codebase used to migrate to java8 the production system