What steps will reproduce the problem?
1. run ./gitinspector.py script against repo with UTF-8 character in author's 
name


What is the expected output? What do you see instead?

raceback (most recent call last):
  File "./gitinspector.py", line 136, in <module>
    __run__.output()
  File "./gitinspector.py", line 57, in output
    outputable.output(changes.ChangesOutput(self.hard))
  File "/Users/tajima/Downloads/gitinspector/outputable.py", line 37, in output
    outputable.output_text()
  File "/Users/tajima/Downloads/gitinspector/changes.py", line 240, in output_text
    print(i.ljust(20)[0:20], end=" ")
UnicodeEncodeError: 'ascii' codec can't encode character u'\xfc' in position 8: 
ordinal not in range(128)

The person's name has a ü

What version of the product are you using? On what operating system?

Mac OS Snow Lion
 ./gitinspector.py  --version
gitinspector 0.2.2


Please provide any additional information below.