Handles more transport-level exceptions and reraises as TransportError.
Fixes tests for linix-based machines
Uses notvalidsoftlayer.com as the invalid domain
Adds ability to pass in new-style masks without mask[...] or begins with 'mask.'
Cleans up implementation a bit. Adds a bit more coverage.
Merge pull request #20 from sudorandom/easy_mask

Makes providing new-style masks easier
Merge pull request #19 from sudorandom/exceptions

Handles more transport-level exceptions and reraises as TransportError.
Update README.md

Wike links added
Switched to using find_packages()
Fixed up imports and added a few tests
100% coverage on SoftLayer.DNS
pep8 cleanups for DNS.py