Fixed a ConcurrentModificationException bug. Made a copy of a set before
iterating over it, so that values can be inserted into the set.
removed static in methods for TMapping
Changed tmapping not to consider inverse between the equivalences
Fixed issue with concurrent modification in TMapping
Added a test for TMapping
Merge branch 'develop' into bugfix/mappingProcessorIteration
Add test, use junit4 test case
changed logback file
test use h2 instead of mysql
Merge branch 'bugfix/mappingProcessorIteration' into develop