Description:

Data::Password::BasicCheck objects will do the following checks on the
given passwords:

- password length is in a defined range that is estabilished at object
creation;
- there are at least pL symbols in password, where L is password
length and p is 0 < p =< 1. If not specified at object creation we
assume p = 2/3 (that is: 0.66666...)
- password contains alphabetic characters, digits and non-alphanumeric
characters;
- rotations of the password don't match it (e.g.: the password a1&a1&
matches itself after three rotations)
- after cleaning away digits and symbols, the password, its reverse
and all possible rotations don't match any personal information given
(name, surname, city, username)