Upgrade dependencies
Upgrade dependencies

- maven-compiler-plugin from 3.1 to 3.2
- maven-resources-plugin from 2.6 to 2.7
- maven-javadoc-plugin from 2.9.1 to 2.10.1
- maven-release-plugin from 2.5 to 2.5.1

jplock/dropwizard-discovery,jplock/dropwizard-discovery,dropwizard/dropwizard-discovery