[TestCase] removed debug prints
Merge branch 'topic/extending_unittest' of https://github.com/asiniscalchi/iperione into topic/extending_unittest

Conflicts:
	iperione/test_case.py
Merge branch 'topic/extending_unittest' of https://github.com/asiniscalchi/iperione into topic/extending_unittest

Conflicts:
	iperione/test_case.py