moves Statistics class from codjo-sql to codjo-util
Merge pull request #10 from codjo-sandbox/integration

Moves the Statistics class from codjo-sql to codjo-util
Switch parent pom to the last codjo-pom stable version
[maven-release-plugin] prepare release codjo-sql-2.49
[maven-release-plugin] prepare for next development iteration
Switch parent pom to the codjo-pom snapshot version