Merge pull request #18 from smaring/master

[ENGOPS-736] added big-data-plugin-ee to pme-ee
[BACKLOG-872] Fixes due to the introduction of the Property type in
metadata.
Merge pull request #19 from e-cuellar/master

[BACKLOG-872] Fixes due to the introduction of the Property type in metadata.
Revert "[BACKLOG-872] Fixes due to the introduction of the Property type in metadata."
Merge pull request #20 from pentaho/revert-19-master

Revert "[BACKLOG-872] Fixes due to the introduction of the Property type...