Merge pull request #1 from llann/master

Add silent upgrade command for upgrade and updat
Merge pull request #2 from llann/add_pip_requirements

Add pip requirements
Add missing file config.py
Missing settingsLocal.py
Merge branch 'master' of github.com:Azimut-Prod/azimut-deploy
Logstash
Merge remote-tracking branch 'upstream/master'