Fix defect http://code.google.com/p/owasp-esapi-php/issues/detail?id=20
Fix defect http://code.google.com/p/owasp-esapi-php/issues/detail?id=20

Changes

* Updated AuthenticationException to be testAuthenticationException
* Updated AuthenticationDefaultException to be testAuthenticationDefaultException
khaleghsalehi/owasp-esapi-php,GurdZain/owasp-esapi-php,khaleghsalehi/owasp-esapi-php,TitanBishop/owasp-esapi-php,panzerkpfw/owasp-esapi-php,GurdZain/owasp-esapi-php,OWASP/owasp-esapi-php,TitanBishop/owasp-esapi-php,TitanBishop/owasp-esapi-php,panzerkpfw/owasp-esapi-php,panzerkpfw/owasp-esapi-php,OWASP/owasp-esapi-php,OWASP/owasp-esapi-php,GurdZain/owasp-esapi-php,khaleghsalehi/owasp-esapi-php