New decorator: uses_extra_resources.
New decorator: uses_extra_resources.

This new decorator allows to add extra resources to a given test method of a
TestCase.

rockneurotiko/wirecloud,rockneurotiko/wirecloud,jpajuelo/wirecloud,jpajuelo/wirecloud,rockneurotiko/wirecloud,jpajuelo/wirecloud,rockneurotiko/wirecloud,jpajuelo/wirecloud