= WebGet.com Ruby PasswordText class to generate secure random passwords.

Author:: Joel Parker Henderson, joelparkerhenderson@gmail.com
Copyright:: Copyright (c) 2006-2009 Joel Parker Henderson
License:: CreativeCommons License, Non-commercial Share Alike
License:: LGPL, GNU Lesser General Public License

Password tool to create strong user-friendly passwords,
using Ruby's secure random cryptographic functions.

Example:
  require 'rubygem_secure_password_text'
  SecurePasswordText.new => "avzwbnxrem"

ScurePasswordText is a string, so you can do string methods on it.
You can change how passwords are randomly created however you want.

We choose 10 characters to make a sufficiently strong password.
for usual web applications. You can make this stronger as needed.

We know users are confused by upper/lower case so we use only lowercase,
and by letters vs. numbers like "oh" and "zero" so we use only letters.

We choose this as a valuable tradeoff between usability and complexity.
We also choose this because it is much better for users on smartphones.