Bug fix release.
Please install Version 1.0.0 first.

Problem of previous version 1.0.0 and before:
How to avoid call-time pass-by-reference deprecated error in php5

The message:
Warning: Call-time pass-by-reference has been deprecated in .../includes/classes/httpbl.php on line 48; If you would like to pass it by reference, modify the declaration of [runtime function name](). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file in ...

Explanation
The httpbl class was written in "old fashioned" PHP4, where call time pass by reference was the norm. It will run fine in PHP5, but later versions of PHP5 will pop that warning.


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