Merging old tap4j subtree into this new parent tree
Preparing new maven module structure for tap4j
Reorganizing projects
Fixing license headers and checkstyle errors
Refactored TAP 13 parsers. There's only one now. The mementos are kept more clearer,
and there was quite a good code quality improvement and code line reduction.

All tests passing, but more tests would be good.
Removed release notes, increased to a major release due to clirr report
and fixed Checkstyle errors.
Increased test coverage and finished to organize test packages
Changes for 4.0
Updated Perl integration tests. Fixed and updated JUnit extension. Started
work on TestNG extension. Created separated sites.
Updated site, added more tests and finished refactoring simple classes
JUnit extensions
Finishing web sites and fixing report errors.