Add spec for command set
Add spec for command get
Add specs for command pwd
Fix typo in spec string
Add spec for command clear
Add spec for command version
Add spec for command exit
Add spec for command rename
Fix command for reloading rysafe for development
Add command gen_passwords with specs
Install gem fake_home and add helper method
Add persistence module with classes with specs
Refactor prompt_string
Fix typo
Add temporary main class
Fix file persistence preparation
Remove useless shebang