Merge pull request #42 from timon-schroeter/master

Added my talk on CDNs as discussed on the mailing list.
published set to true
Resources of my talk
Merge pull request #43 from rtens/patch-1

Resources of my talk
Change: update date to the 6th

 * this is a one time change
 * also a temporary BC break
Merge pull request #44 from till/topics/date-change

Change: update date to the 6th
Enhancement: adding my slides and a link to the blog post with Q&A
Merge pull request #45 from till/topics/composer-slides

Enhancement: adding my slides and a link to the blog post with Q&A
added Anthony Ferrara
put 2013-12 online
added rss link at the bottom
Added logo in SVG format

.. needs some work, though: the "holes" are not cut out of the text ...
"real" holes in the logo trace.
added timezone to jekyll config
Same height for the boxes.
Version w/ outsets for dark backgrounds
Added my talk about JSON Schema
Merge pull request #46 from dazz/master

Added my talk about JSON Schema
Added missing talks to slides view
Added dates