@lplotni/@puffedo: TRUNK-287 We added a test to the ConceptServiceImplTest verifying that the whitespaces will be trimmed when storing a name of a concept. We also tidied up the imports and some tests.
@lplotni TRUNK-287 Applied the changes.

As discussed with @dkayiwa
Merge pull request #632 from lplotni/TRUNK-287-corrected

TRUNK-287