Added experiment for firefox download promo

app/templates/footer.js

@@ -0,0 +1,31 @@
+const html = require('choo/html');
+const assets = require('../../common/assets');
+
+module.exports = function(state) {
+  return html`<div class="footer">
+    <div class="legal-links">
+      <a href="https://www.mozilla.org" role="presentation"><img class="mozilla-logo" src="${assets.get(
+        'mozilla-logo.svg'
+      )}" alt="mozilla"/></a>
+      <a href="https://www.mozilla.org/about/legal">${state.translate(
+        'footerLinkLegal'
+      )}</a>
+      <a href="https://testpilot.firefox.com/about">${state.translate(
+        'footerLinkAbout'
+      )}</a>
+      <a href="/legal">${state.translate('footerLinkPrivacy')}</a>
+      <a href="/legal">${state.translate('footerLinkTerms')}</a>
+      <a href="https://www.mozilla.org/privacy/websites/#cookies">${state.translate(
+        'footerLinkCookies'
+      )}</a>
+    </div>
+    <div class="social-links">
+      <a href="https://github.com/mozilla/send" role="presentation"><img class="github" src="${assets.get(
+        'github-icon.svg'
+      )}" alt="github"/></a>
+      <a href="https://twitter.com/FxTestPilot" role="presentation"><img class="twitter" src="${assets.get(
+        'twitter-icon.svg'
+      )}" alt="twitter"/></a>
+    </div>
+  </div>`;
+};