Traceback (most recent call last):
  File "./generate", line 31, in <module>
    main()
  File "/tmp/tmpoWBMbu/snappy-dev-website/sitegenerator/__init__.py", line 68, in main
    devices = load_device_metadata(release)
  File "/tmp/tmpoWBMbu/snappy-dev-website/sitegenerator/releases.py", line 79, in load_device_metadata
    devices_metadata = yaml.load(f.read())
  File "/usr/lib/python3.4/encodings/ascii.py", line 26, in decode
    return codecs.ascii_decode(input, self.errors)[0]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 2299: ordinal not in range(128)