Initial commit, project setup.
Update project settings: adding more required libraries.
Initial implementation.
Adding test case for parsing a simple R2RML text.
Implement JR2RmlParser class to provide the main interface for the API.
Implement prefix mapper to handler prefix definitions in R2RML document.
Rename exception classes.
Use the JR2RmlParser interface in the test.
Make IObjectMap interface extends IMappingBody.
Add a new test for checking the visitor pattern API.
Add license header text.
Update test code. The arraylist has no fix order.
Add necessary javadoc to briefly explain some methods in the API.
Update the project name.
Merge remote-tracking branch 'origin/master' into develop