Merge pull request #54 from pferraro/3.0

Fix NoClassDefFoundError in SLF4J and Commons logging providers when the requisite classes are not available.
Merge pull request #55 from pferraro/3.0

3.0.2
[maven-release-plugin] prepare release 3.0.2
[maven-release-plugin] prepare for next development iteration
Avoid use of PreparedStatement.addBatch(String) - not all databases allow it.