yann@imperium:~/dev/snappy/1604/packages/hello$ ALCHEMY_TARGET_SCAN_ADD_DIRS=~/dev/dragonfly/packages/ TARGET_CROSS=~/dev/snappy/1604/arm-2014.11-linaro/bin/arm-linux-gnueabihf- snapcraft --help
Traceback (most recent call last):
  File "/home/yann/.local/bin/snapcraft", line 6, in <module>
    exec(compile(open(__file__).read(), __file__, 'exec'))
  File "/home/yann/dev/snappy/1604/snapcraft/bin/snapcraft", line 31, in <module>
    snapcraft.main.main()
  File "/home/yann/dev/snappy/1604/snapcraft/snapcraft/main.py", line 99, in main
    args = docopt(__doc__, version=_get_version(), options_first=True)
  File "/usr/lib/python3/dist-packages/docopt.py", line 575, in docopt
    extras(help, version, argv, doc)
  File "/usr/lib/python3/dist-packages/docopt.py", line 481, in extras
    print(doc.strip("\n"))
UnicodeEncodeError: 'ascii' codec can't encode character '\u201c' in position 364: ordinal not in range(128)