mitsuhiko/click — pull request #209 by rkuska (2014-08-24 13:45:40+00:00)
Title: Change exception check of TypeError

Python2
```
Traceback (most recent call last):
File "", line 1, in
TypeError: foo() got multiple values for keyword argument 'thing'
```
Python3
```
Traceback (most recent call last):
File "", line 1, in
TypeError: foo() got multiple values for argument 'thing'
```