fix renatho twitter
Add Treinaweb as sponsor
Change dimensions
add specialists
Merge branch 'master' of https://github.com/braziljs/front-in-poa
add Vini / change Natalia picture
Newsletter
Newsletter Gmail action button
Add Stefanie Moura as sponsor
Stefanie Moura link changed
Improve specialist section
Add specialists text
Merge branch 'gh-pages' of https://github.com/braziljs/front-in-poa into gh-pages
add Guilherme full name