v0.1.3

Fixes known issues

1. Open link with electron.shell.openExternal(url) will trigger twice

It's not a electron problem and it's dependents on flowdock inner javascript. Now when user click link electron will open a invisible window then close it and call electron.shell.openExternal

2. App will be quitted when window is closed

Now on mac, press cmd + w will hide the window and press cmd+ + q will quit the app

Using Electron 1.8.1