implemented ObjectStores3 to avoid to saving tmp file before putting on s3 and added rest controller to download object from s3, used only by UI
Upgrade to commons.net:commons.net 3.6 (from 3.3) and commons-httpclient 4.5.6 (from 3.1).using HttpConnector where needed.httpConnector can now return an InputStream and not only a string.
using apache commons lang3
codebase used to migrate to java8 the production system