Correções no texto e G+

Mudança de links e correções no inglês
Merge branch 'gh-pages' of https://github.com/farleir/farleir.github.com into gh-pages
Merge pull request #14 from farleir/master

Merge pull request #13 from farleir/gh-pages
Merge pull request #15 from farleir/gh-pages

Final