Keybox

What's Changed

* https://github.com/rbrich/keybox/pull/4 Windows support


**Full Changelog**: https://github.com/rbrich/keybox/compare/v0.4.1...v0.5.0

What's Changed
* https://github.com/rbrich/keybox/pull/2 New file format, use PyNaCl for encryption
* https://github.com/rbrich/keybox/pull/3 Import/Export, Encrypt/Decrypt, Copy command

**Full Changelog**: https://github.com/rbrich/keybox/compare/v0.3...v0.4

* Added import command - merge records from another keybox
* Added export command - plain-text dump of the records

**Full Changelog**: https://github.com/rbrich/keybox/commits/v0.3