update to dropwizard 0.7.0
(bug) Incorrect SQL syntax
Merge pull request #30 from appuri/ba/postgres-logfile-dao-fix

(bug) Incorrect SQL syntax
[maven-release-plugin] prepare release skid-road-parent-6
[maven-release-plugin] prepare for next development iteration
Merge pull request #27 from ConatyConsulting/feature/dropwizard-upgrade

update to dropwizard 0.7.0; confirmed local build.