Tests are failing

[Krejdom]

Hi, I am not able to run the tests. Do you know, what is wrong?

` def init(self, **kwargs):
self.node_color_func = self.node_color
self.edge_color_func = self.edge_color
self.node_label_func = self.node_label
self.edge_label_func = self.edge_label

    # Update the defaults with anything from kwargs

  [setattr(self, k, v) for k, v in kwargs.iteritems()]

E AttributeError: 'dict' object has no attribute 'iteritems'

pycallgraph/output/output.py:19: AttributeError
`

[asl97]

that test is written in python 2, it should work in python 3 if you rewrite it using items:
[setattr(self, k, v) for k, v in kwargs.items()]