add super(props) (#47)
add super(props) (#47)


teamious/react-conf-webrtc,linweigao/react-conf-webrtc,asinner/react-conf-webrtc,teamious/react-conf-webrtc,niuyunsi/react-conf-webrtc,linweigao/react-conf-webrtc,niuyunsi/react-conf-webrtc,asinner/react-conf-webrtc