Fixes #217
Merge pull request #218 from jpav/master

Fixes #217
Fixes #215
Changes to the operation and transformation framework that came out of St Louis meeting. Still lots of errors mostly in test classes that have not been converted.
Merge pull request #220 from jpav/master

Changes to the operation and transformation framework that came out of St Louis meeting. Still lots of errors mostly in test classes that have not been converted.
Removing a sysout println that was producings LOTS of output. I'm thinking the Jenkins job might be failing now since the build output was so huge.
Merge pull request #221 from elvisisking/remove-sysout

Removing a sysout println that was producings LOTS of output
Created Map operation. Worked on Transformation interface and factory impl of it. Also test cases.
Merge pull request #222 from elvisisking/tx-work

More work on transformation framework
An integration test that maps a property in one Java model to a different property in another Java model.
Merge pull request #223 from elvisisking/master

An integration test that maps a property in one Java model to a different property in another Java model
initial commit of Relational work
Update Relational model and test case