Win32 CI: Update PHP 5.6.7 -> 5.6.8 to fix download 404
Win32 CI: Update PHP 5.6.7 -> 5.6.8 to fix download 404

sergeyklay/zephir,vpg/zephir,steffengy/zephir,steffengy/zephir,phalcon/zephir,sergeyklay/zephir,gsouf/zephir,steffengy/zephir,cesarmarinhorj/zephir,patrick-zippenfenig/zephir,sjinks/zephir,cesarmarinhorj/zephir,carlmcdade/zephir,joeyhub/zephir,vpg/zephir,phalcon/zephir,sergeyklay/zephir,vpg/zephir,vpg/zephir,gsouf/zephir,gsouf/zephir,joeyhub/zephir,KorsaR-ZN/zephir,sergeyklay/zephir,fezfez/zephir,KorsaR-ZN/zephir,zephir-lang/zephir,gsouf/zephir,cesarmarinhorj/zephir,vpg/zephir,steffengy/zephir,sergeyklay/zephir,cesarmarinhorj/zephir,carlmcdade/zephir,gsouf/zephir,gsouf/zephir,KorsaR-ZN/zephir,dreamsxin/zephir,joeyhub/zephir,joeyhub/zephir,zephir-lang/zephir,dreamsxin/zephir,sjinks/zephir,sjinks/zephir,phalcon/zephir,zephir-lang/zephir,joeyhub/zephir,sjinks/zephir,vpg/zephir,joeyhub/zephir,fezfez/zephir,carlmcdade/zephir,aaam/zephir,dreamsxin/zephir,phalcon/zephir,KorsaR-ZN/zephir,carlmcdade/zephir,dreamsxin/zephir,patrick-zippenfenig/zephir,aaam/zephir,aaam/zephir,patrick-zippenfenig/zephir,janusnic/zephir,phalcon/zephir,sjinks/zephir,steffengy/zephir,cesarmarinhorj/zephir,fezfez/zephir,phalcon/zephir,janusnic/zephir,janusnic/zephir,patrick-zippenfenig/zephir,janusnic/zephir,fezfez/zephir,KorsaR-ZN/zephir,fezfez/zephir,zephir-lang/zephir,zephir-lang/zephir,cesarmarinhorj/zephir,janusnic/zephir,sergeyklay/zephir,janusnic/zephir,carlmcdade/zephir,KorsaR-ZN/zephir,dreamsxin/zephir,patrick-zippenfenig/zephir,aaam/zephir,patrick-zippenfenig/zephir,aaam/zephir,fezfez/zephir,dreamsxin/zephir,sjinks/zephir,steffengy/zephir,carlmcdade/zephir,aaam/zephir