Add ability to embed Tweets

*update 24sep2013:* changed to a to-do-later item, although I may not implement this. if the process was like a gist embed, then this would be easy and worthwhile to do.

code.<blockquote class="twitter-tweet"><p>I CAN'T SLEEP. by <a href="https://twitter.com/origiful">@origiful</a> <a href="https://twitter.com/search?q=%23woodman&src=hash">#woodman</a> <a href="https://t.co/3WKigtewHE">https://t.co/3WKigtewHE</a></p>— Ian Padgham (@origiful) <a href="https://twitter.com/origiful/statuses/370353409905680384">August 22, 2013</a></blockquote>
<script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>
code..


#junco
#todo_later