modified:   2012/06/08/documentar-ou-nao.html
	modified:   2012/06/09/programming-to-interface.html
	modified:   2012/08/21/codepen-io-css-3d-test-webkit.html
	modified:   2012/10/04/functional-programming-typescript-super-javascript-app.html
	modified:   2013/01/10/moving-to-github-page.html
update main.css v25.1.1
added _config.yml