Better user interaction

Fixed a problem with user interaction. Also did a lot of code cleaning.

A better beta

Fixed an issue in which onder certain conditions the unsealer would hang.

Beta version of the unsealer

Though not yet production ready, this release includes improvements and bug fixes. Most importantly, adding timeout to the checks to prevent locking and correctly parsing the cli parameters.

Vault Unsealer initial release

This is the first release of the vault unsealer. Though it works, there is still much work needed.