Adds explicit nwjs version to gulpfile; closes #85
Adds explicit nwjs version to gulpfile; closes #85

brandonwu/Facebook-Messenger-Desktop,VarunAgw/Facebook-Messenger-Desktop,hnq90/Facebook-Messenger-Desktop,hnq90/Facebook-Messenger-Desktop,bharathram89/BRam,VarunAgw/Facebook-Messenger-Desktop,bharathram89/BRam,VarunAgw/Facebook-Messenger-Desktop,DavidGoldman/Facebook-Messenger-Desktop,manuelroth/Facebook-Messenger-Desktop,DavidGoldman/Facebook-Messenger-Desktop,brandonwu/Facebook-Messenger-Desktop,manuelroth/Facebook-Messenger-Desktop,JackTLi/Facebook-Messenger-Desktop,Sytten/Facebook-Messenger-Desktop,Sytten/Facebook-Messenger-Desktop,JackTLi/Facebook-Messenger-Desktop,brandonwu/Facebook-Messenger-Desktop,DavidGoldman/Facebook-Messenger-Desktop,manuelroth/Facebook-Messenger-Desktop,JackTLi/Facebook-Messenger-Desktop,bharathram89/BRam,hnq90/Facebook-Messenger-Desktop,Sytten/Facebook-Messenger-Desktop