Maximum recursion error when inferring a type call

Originally reported by: Claudiu Popa (BitBucket: PCManticore, GitHub: @PCManticore?)

Reproducing with. Related to #198.

#!python

class A(object):
    pass

class SomeClass(object):
    route_class = A

    def __init__(self):
        self.route_class = type('B', (self.route_class, ), {})
        self.route_class() #@

Bitbucket: https://bitbucket.org/logilab/astroid/issue/199

pylint-bot / test

Maximum recursion error when inferring a type call #199