module 'os' has no attribute 'geteuid' on Windows

[SajadAzami]

This might be a low-priority issue, but os.geteuid() is only available for unix-like systems, so this line throws an error on Windows:

docquery/src/docquery/web.py

Line 43 in a9c5127

if os.geteuid() == 0:

I don't know how you can check for root user in Windows, but it might be a good idea to surround this with a try-catch, or check os for geteuid() with hasattr().