I cannot do something like:
result._content['platform'] = 'blahblah',
probably because request fields are statically defined in api.py:
@UpdateCache(_shared_state['_results'])
def add_results(self, results, run_id):
fields = ['status_id',
'test_id',
'comment',
'version',
'elapsed',
'defects',
'assignedto_id']