Updated about page. Added email icon.
Fix feed configuration.
Merge branch 'gh-pages'

Conflicts:
	2011/01/this-is-perhaps-simplest-slickest-way.html
	2011/06/on-jean-labrosses-coding-style.html
	2011/07/bob-pease-killed-in-car-crash.html
	2011/08/we-all-better-start-drivin-prii.html
	2011/10/exporting-c-classes-from-dll.html
	2012/04/a-find-rarer-than-diamonds.html
	2012/11/a-quick-fft-example-in-python.html
	2013/03/my-15-seconds-of-car-talk-fame.html
	2014/04/getting-ipython-rmagic-to-work-on.html
	2014/04/irrigation-system-performance.html
	archives.html
	index.html
	pages/about.html
	tag/car-talk.html
	tag/cc.html
	tag/data.html
	tag/embedded.html
	tag/faith.html
	tag/python.html
	tag/r.html
	tags.html