Install packages in non-interactive mode.
Install packages in non-interactive mode.

TaylorMonacelli/docker-logstash-pblittle,dant3/docker-logstash,ContinuumIO/docker-logstash,ContinuumIO/docker-logstash,awyrough/docker-logstash,pblittle/docker-logstash,eternnoir/docker-logstash