Update models.py

verbose and rename are already False by default

@see http://docs.python.org/2/library/collections.html#collections.namedtuple
Merge pull request #4 from adrian-sgn/patch-1

Thanks a lot. I merged it.
make_enum parameters are locally initiated
last error is persisted for the authentication
Merge pull request #7 from ozgur/last_error_impl

last error is persisted for the authentication
Merge pull request #6 from ozgur/make_enum_fix

make_enum parameters are locally initiated
Merge branch 'master' of git://github.com/ozgur/python-linkedin