[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] copy for tag dnet-download-service-2.2.1
[maven-release-plugin] prepare release dnet-download-service-2.2.1
added todo for commented bouncycastle
depending on released parent
migrated to dnet45
migrated to dnet45, using updated mockito version
codebase used to migrate to java8 the production system