fix odd cases- FSA transverse
Merge pull request #277 from dav009/fix-fsa-odd-cases

Fix for odd cases in FSA search
added FSA tests
Merge pull request #278 from dav009/fix-fsa-odd-cases

FSA spotter tests
Fixes some bad exceptions message and comments.
Fixes some bad exceptions message and comments.
Merge pull request #281 from accardoso/exceptionMsg

Exception msg
adding tests
slight change in tests
adding mockito
better way of handling lowercase uppercase normal forms