ngsi lib unit tests to 100% coverage
Merge branch 'develop' into hardening/unit_tests_ngsi
Merge branch 'hardening/unit_tests_common_lib' into hardening/unit_tests_ngsi
Merge branch 'develop' into hardening/unit_tests_ngsi
Merge pull request #65 from telefonicaid/hardening/unit_tests_ngsi

Hardening/unit tests ngsi