Java PHPass hash implementation

This is a fork of https://github.com/Wolf480pl/PHPass. Wolf480pl is the original author. The sole purpose of the fork is to make it usable as a Maven dependency.

I do not vouch for this implementation when used to hash passwords. I am merely using it to check passwords that were originally hashed and stored using the PHPass PHP library. I myself am using JBcrypt to hash new passwords, and to transition PHPass passwords to bcrypt.

The Maven dependency coordinate for this project is:

<dependency>
  <groupId>com.jkkramer</groupId>
  <artifactId>phpass</artifactId>
  <version>1.0</version>
</dependency>