Added support for providers that don't support HEAD requests. (Issue #49)
Added support for providers that don't support HEAD requests. (Issue #49)

wheniwork/lightopenid,kounta/lightopenid,notr1ch/lightopenid,jfoucher/lightopenid,soundasleep/lightopenid,pixnet/php-lightopenid,iignatov/LightOpenID,Mewp/lightopenid,dimka3210/LightOpenID,7citylearning/lightopenid,hutushen222/LightOpenID