Well, the first problem is that installing impyla failed.  `python setup.py install -q` failed with

```
  File "/home/travis/anaconda/envs/travisci/lib/python2.7/zipfile.py", line 807, in _RealGetContents
    raise BadZipfile, "File is not a zip file"
zipfile.BadZipfile: File is not a zip file
```

Any idea why this is happening?