Pull maven-duplicate-finder-plugin into library pom
Upgrade Jersey and maven-duplicate-finder-plugin
Upgrade TestNG, Mockito, and Hamcrest
Upgrade Jetty, Guava, slf4j, and logback
POM cleanup
Move maven-enforcer-plugin to library pom
Additional dependency changes from airbase
 Upgrade internal libraries

  jcommander, mysql-connector-java, h2, Apache httpclient, Apache httpcore