Checks to see if all requirements set pass

           if all requirements pass nothing will be returned
           otherwise, the error reported will be returned

def check_requirements(self, request=None, response=None, context=None):
        """Checks to see if all requirements set pass

           if all requirements pass nothing will be returned
           otherwise, the error reported will be returned
        """
        for requirement in self.requires:
            conclusion = requirement(response=response, request=request, context=context, module=self.api.module)
            if conclusion and conclusion is not True:
                return conclusion