Put shouldComponentUpdate on component prototype
Put shouldComponentUpdate on component prototype

cesarandreu/react-pure-render,colbyr/react-pure-render,colbyr/react-pure-render,ASNZ/react-pure-render,cesarandreu/react-pure-render,gaearon/react-pure-render,gaearon/react-pure-render,ASNZ/react-pure-render,nordnet/react-pure-render,nordnet/react-pure-render