Updating Liquibase dependency to 3.0.5.
Surrounding the logging methods that take a Throwable with if enabled checks to avoid the overhead of creating new strings when we don't need to. Updating all of the tests to support the new output data.
Updating the readme with new release notes and build/test information.
Updating version number.
Updating build script to exclude ivy configurations that are not needed in the published pom.
Updating copyright year.