Releasing for Windows

[officert]

Need to get packaging working for Windows. Currently we use the electron-packager module to package the app into executables.

In gulp.js is a gulp task called release. This uses the electron-packager module to package the app into executables for OSX, Windows and Linux. Currently it only supports releasing for OSX.

When you switch the platform : all and `arch : all`` flags, you get an error when releasing for Windows.

electronPackager({
    dir: '.',
    name: appConfig.name,
    out: appConfig.releasePath,
    // platform: 'all',
    // arch: 'all',
    platform: 'darwin',
    arch: 'x64',
    version: '0.35.0',
    ignore: RELEASE_IGNORE_PKGS.map((ignore) => {
      return '/node_modules/' + ignore + '($|/)';
    }),
    icon: RELEASE_IMAGE_ICON,
    appPath: 'build/browser/main.js',
    force: true
  }, next);