article: introduction to template element
revised template article + added cover image
replaced &lt;template&gt; with `<template>`
reflected feedback
added trackable url to HTML5Rocks article link
Fix twitter Angelina Fabbro
Merge pull request #161 from mateusortiz/site

Fix twitter Angelina Fabbro
Add link value to the GA tracker #159
Update load-grunt-tasks dep
Merge remote-tracking branch 'upstream/site' into template
fixed a bug on jsbin. replaced URL in template element article.
Merge pull request #163 from agektmr/template

URL change for jsbin.com in template article
added articles/presentations rss feeds
Fix typo #164
Add RSS banner markup and CSS #164
Define an util function to check if a certain page has a RSS feed #164
Add link to Feedburner #164
Improve RSS banner visualization on mobile #164
Better font alignment on mobile
adds article about integrating Web Components with AngularJS