text: Title: get error when install....help!
  Body: INFO    Setup in Windows 10
  INFO    Installed Python: 3.6.7 64bit
  INFO    Upgrading pip...
  INFO    Installed pip: 18.1
  Enable  Docker? [y/N] n
  INFO    Docker Disabled
  Enable  CUDA? [Y/n] y
  INFO    CUDA Enabled
  INFO    CUDA version: 9.0
  INFO    cuDNN version: 7.4.1
  INFO    Checking System Dependencies...
  INFO    CMake not found in %PATH%. Temporarily adding: "C:\Program Files\CMake\bin"
  INFO    CMake version: 3.13.1
  INFO    Visual Studio 2015 version: 14.0
  Traceback (most recent call last):
    File "setup.py", line 701, in <module>
      main()
    File "setup.py", line 685, in main
      check_system_dependencies()
    File "setup.py", line 206, in check_system_dependencies
      check_cplus_plus()
    File "setup.py", line 311, in check_cplus_plus
      for line in stdout.decode().splitlines()
  UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc8 in position 108: invalid continuation byte