stable release

minor code improvements + better tests. the idea is to not enforce any validation, just ensure operations run as expected in numpy.

What's Changed

• Standardize library to pip8 by @splch in #11
• show turing complete by @splch in #12
• Delete .coverage by @splch in #13
• update readme and add gate test by @splch in #14

Full Changelog: v0.0.1...v0.0.2