docs: def getEdges(self, type, entail='true', limit=100, skip=0, callback=None, output='application/json'):
          """ Get nodes connected by an edge type from: /graph/edges/{type}
              Arguments:
              type: The type of the edge
              entail: Should subproperties and equivalent properties be included
              limit: The number of edges to be returned
              skip: The number of edges to skip
              callback: Name of the JSONP callback ('fn' by default). Supplying this parameter or
              requesting a javascript media type will cause a JSONP response to be
              rendered.
              outputs:
                  application/json
                  application/graphson
                  application/xml
                  application/graphml+xml
                  application/xgmml
                  text/gml
                  text/csv
                  text/tab-separated-values
                  image/jpeg
                  image/png
          """
  
          kwargs = {'type':type, 'entail':entail, 'limit':limit, 'skip':skip, 'callback':callback}
          kwargs = {k:dumps(v) if type(v) is dict else v for k, v in kwargs.items()}
          param_rest = self._make_rest('type', **kwargs)
          url = self._basePath + ('/graph/edges/{type}').format(**kwargs)
          requests_params = {k:v for k, v in kwargs.items() if k != 'type'}
          return self._get('GET', url, requests_params, output)