Fix up sphinx docs
RTD'ified the main docs!
use one error method
Merge pull request #68 from kumar303/docs

RTD'ify the docs!
Revert "RTD'ified the main docs!"

RTD needs some settings tweaks, we'll put this back soon.

This reverts commit f6ea19042fccbc21a8a620e5d572b3739612447d.
Add the kitchen sink to docs requirements

This is needed for autodoc'ing code