Add script to generate a new release and publish it on GitHub Pages

package.json

@@ -0,0 +1,20 @@
+{
+  "name": "stab-crashes",
+  "version": "1.0.0",
+  "description": "Stability dashboard",
+  "dependencies": {},
+  "devDependencies": {
+    "fs-extra": "^0.30.0",
+    "gh-pages": "^0.11.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mozilla/stab-crashes.git"
+  },
+  "author": "Marco Castelluccio <marco@mozilla.com>",
+  "license": "MPL-2.0",
+  "bugs": {
+    "url": "https://github.com/mozilla/stab-crashes/issues"
+  },
+  "homepage": "https://github.com/mozilla/stab-crashes#readme"
+}

release.js

@@ -0,0 +1,18 @@
+var ghpages = require('gh-pages');
+var path = require('path');
+var fs = require('fs-extra');
+
+fs.removeSync('dist');
+fs.mkdirSync('dist');
+[
+  'index.html', 'dash.js', 'style.css',
+  'exclamation_mark.svg', 'question_mark.svg', 'rocket_fly.png',
+  'release.json', 'release-startup.json', 'beta.json', 'beta-startup.json', 'aurora.json', 'aurora-startup.json',
+].forEach(file => fs.copySync(file, path.join('dist', file)));
+
+ghpages.publish('dist', err => {
+  if (err) {
+    console.error('Error while publishing to gh-pages');
+    console.error(err);
+  }
+});