Changed the prompt to specify the $list option.
Refactored fixture values. Updated Integration tests.
Fixed Suppress warning.
Moved PasswordService prompts into constants.
Updated the test suite to use the message constants when entering the category.
Updated the test suite to use the message constants when entering the name.
Updated the test suite to use the message constants when creating a category.
Updated the test suite to use the message constants when entering the password string.
Changed the message when creating a password.