Use Python 2.4 syntax
Merge pull request #38 from igmar/GH-1

Use Python 2.4 syntax
fix issue #36 - Unit test fail on Yalp Master branch
Merge pull request #42 from greenlaw110/GH-36

fix issue #36 - Unit test fail on Yalp Master branch
More Play -> Yalp changes
Merge pull request #43 from igmar/GH-22

More Play -> Yalp changes