enable Travis CI IRC notifications
removed obsolete profiles and activated all modules on default
removed all profiles except oracle and sqlserver
moved dependency versions to parent pom
removed obsolete example-data project
Merge pull request #67 from autermann/feature/travis-irc-notifications

Enable Travis CI IRC notifications
Merge pull request #68 from autermann/fix/maven-build-profiles

Reduced Maven build profiles
Merge pull request #69 from autermann/fix/remove-obsolete-example-data

Remove obsolete example-data project