windows setup error

[jimmy-walker]

感谢分享此项目。在windows 7平台下安装pip install cntn遇到如下问题，请问应该如何解决呢？期待您的回复，谢谢。

    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "E:\temp\pip-build-n859kqw7\cntn\setup.py", line 15, in <module>
        long_description=read_readme(),
      File "E:\temp\pip-build-n859kqw7\cntn\setup.py", line 7, in read_readme
        return f.read()
    UnicodeDecodeError: 'gbk' codec can't decode byte 0xac in position 85: illeg
al multibyte sequence