Make use of new error handling while detecting ECONNRESET
Make use of new error handling while detecting ECONNRESET

This patch will break this functionality when used without the
sockets extension, but this will probably be removed altogether from
version 2.0.0.

koraktor/steam-condenser-php,pingers/steam-condenser-php,GoeGaming/steam-condenser-php,Muppet1856/steam-condenser-php