What's Changed
* document the API by gilesknap in https://github.com/gilesknap/mciwb/pull/48
* update readme by gilesknap in https://github.com/gilesknap/mciwb/pull/49
* Create a castle from Walls class by gilesknap in https://github.com/gilesknap/mciwb/pull/50
* Update README.rst by gilesknap in https://github.com/gilesknap/mciwb/pull/51
**Full Changelog**: https://github.com/gilesknap/mciwb/compare/0.7.0...0.7.1