Genre data is missing

[alexbaldwin]

https://dl.dropboxusercontent.com/u/2729268/genres.tar.gz gives a 404 and the file downloaded is zero bytes.

(env) ❯ bin/download_gtzan
GTZAN dataset already downloaded in /Users/alexbaldwin/Sites/genretron/data/GTZAN/genres.tar.gz. Do you want to download it again? [Y/n] Y
Downloading https://dl.dropboxusercontent.com/u/2729268/genres.tar.gz
Traceback (most recent call last):
  File "bin/download_gtzan", line 34, in <module>
    utils.urlretrieve(gtzan_origin, gtzan_dest)
  File "build/bdist.macosx-10.12-x86_64/egg/genretron/utils.py", line 90, in urlretrieve
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 98, in urlretrieve
    return opener.retrieve(url, filename, reporthook, data)
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 271, in retrieve
    reporthook(blocknum, bs, size)
  File "build/bdist.macosx-10.12-x86_64/egg/genretron/utils.py", line 85, in dlProgress
  File "/Users/alexbaldwin/Sites/genretron/env/lib/python2.7/site-packages/progressbar/__init__.py", line 306, in start
    if self.maxval < 0: raise ValueError('Value out of range')
ValueError: Value out of range