separate handler for binary/unary operators in luaT
separate handler for binary/unary operators in luaT

diz-vara/torch7,colesbury/torch7,szagoruyko/torch7,diz-vara/torch7,Moodstocks/torch7,adamlerer/torch7,szagoruyko/torch7,Moodstocks/torch7,colesbury/torch7,adamlerer/torch7