Update to jekyll 2
Use updated configuration for code highlighting
Use correct syntax for "no" layout

* http://michaellee.co/jekyll-layout-build-warnings
Mirror bnr swift post
Mirror bnr api versions post
Mirror bnr code review post
Mirror bnr commits post
Mirror bnr data integrity posts
Mirror bnr acr 2013 post
Remove old, referencing post

* Not needed now that they're mirrored
Merge branch 'mirror-posts'

* I can't find the reference, but I got this idea from Avdi Grimm.
  Mirror your posts so you still have these old thoughts given the
  original post goes away.