Merge pull request #69 from mdpiper/jso-data-types

Add tests for several JSO data types
Merge pull request #70 from mdpiper/jso-data-types

Add and refactor tests for JSO data types
Update .project

Replace "WMT-mpiper" (how did that get there?) with "WMT"
Merge pull request #71 from mdpiper/jso-data-types

Complete unit tests for JSO data types