Add support for Cordova + hot reloading

[calvinl]

Re: #14

• Reimplement Cordova support with ES2015
• Cleaner configuration than before
• Change npm run script names to shorter environment names

[marcelijanowski]

Might be nice to add here information when promise failed so

  return cordova.raw.build(buildOpts).then(function() {
    if (distribute) {
      fabric.distribute(platforms, target);
    }
  }, function (error) {
    console.log('Build failed', error);
  });
};

[marcelijanowski]

Also I try to run build scripts with fabric and getting error:

cordova:dist:android

And then getting an error when I little bit modify your code (example above):

Build failed { CordovaError: Current working directory is not a Cordova-based project.

How can I fix it as it's looking for cordova folder plus it need some build.json file which really I don't know how it looks , some example maybe?

[calvinl]

@marcelijanowski - I'll take a look at that shortly, but you can use release.json.example - it's the same as build.json. Or look at the cordova docs: https://cordova.apache.org/docs/en/latest/guide/platforms/android/#using-buildjson (Android)