Merge pull request #18 from m-a-hall/master

[PDI-9753] Support MongoDB 2.4. Updated Java driver to 2.11.1
[CM-325] Update pentaho common build files (subfloor)
PRD-4228 Operational parameterization with embedded reporting datasources
Merge pull request #20 from gretchiemoran/master

PRD-4228 parameterization for embedded datasources