Merge pull request #279 from fsmanuel/gh-pages

tiny fixes
Minor fixes
Merge pull request #281 from twokul/site-fixes

Minor fixes
Minor url fixes

scumbag @twokul can't fix things properly apparently.
Merge pull request #282 from twokul/url-fix

Minor url fixes
Adds roadmap page
Merge pull request #283 from twokul/roadmap

Adds roadmap page
<head> updates in _includes/head.html

-Removing "chrome=1" from "X-UA-Compatible" meta tag. See https://developers.google.com/chrome/chrome-frame/
-Updated <title> to fix the typos; Also tweaked to better align with the Ember slogan.
Merge pull request #284 from alexdiliberto/gh-pages

<head> updates in _includes/head.html