traduzindo textos
Merge branch 'master' of https://github.com/dancasttro/devfest-2014

Conflicts:
	_includes/navigation.html
	_includes/sponsors.html
	_site/blog/call-for-papers/index.html
	_site/blog/hello-world/index.html
	_site/blog/index.html
	_site/cod/index.html
	_site/index.html
	_site/logistics/index.html
	_site/speakers/index.html
	_site/team/index.html