README
README

Updated the `README` to address the new test result properties
(`requiredTestErrors`, `optionalTestErrors`) introduced in PR #3.

ksmaheshkumar/owasp-password-strength-test,nowsecure/owasp-password-strength-test,jloveland/owasp-password-strength-test,GladiusK/owasp-password-strength-test,garth/owasp-password-strength-test