Force commons-codec 1.15 to address WS-2019-0379 (#3856)
Force commons-codec 1.15 to address WS-2019-0379 (#3856)

https://www.whitesourcesoftware.com/vulnerability-database/WS-2019-0379

Fixes #3851
dropwizard/dropwizard,dropwizard/dropwizard,phambryan/dropwizard,phambryan/dropwizard,phambryan/dropwizard,dropwizard/dropwizard