Merge pull request #35 from drekbour/master

Maven usage updates
Update README.md
Update README.md
Release 2.3.0
Release 2.3.0
Update README.md
Update README.md
Update README.md
updated dependecies
Changed project's groupId to match the package name.
updated developer
code tidy up
changed groupId back to net.karneim
prepare 2.3.1-SNAPSHOT
Prepeare 2.3.1
Prepare 2.3.1
[maven-release-plugin] prepare release pojobuilder-2.3.1
[maven-release-plugin] prepare for next development iteration
Prepare 2.3.1
Prepare 2.3.1