Fierce

Fixed
- Fixed bug with CNAME records pointing to an A record without an associated IP
- Fixed bug with connections being closed by remote peer

Fixed
- Undo a PR that was breaking everything

Fixed
- Fixed a subdomain concatenation bug

Changed
- PyPI is absolutely ridiculous and needs a new version to upload the same package

Changed
- Better error handling when making network connections
- PEP8 formatting

Added
- Intelligent subdomain file searching
- PyPI classifiers

Changed
- Using more modern setuptools instead of distutils
- Small README improvements