removing deploy.info: the brancg become stale as it was overcome by solr75, we don't need to build it independently in the CI for sure
using apache commons lang3
specific version name
consolidated index modules and updated to solr 7.2.0
solr7
[maven-release-plugin] prepare for next development iteration
[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