change gemspec wording
change gemspec wording

LiuDeng/synx,0x73/synx,yang7229693/synx,zhigang1992/synx,cnbin/synx,pxpgraphics/synx,sidorov-panda/synx,rowliny/synx,superboonie/synx,jerrywell/synx,venmo/synx,orta/synx,fabiojgrocha/synx