Updating navbar and hero area
Adding Brazilian DevFest logo, new images to hero and highlights
New content
Updating meta data informaiton
Updating site content
Changing statistic image
Moving Google Maps to layout, temporary :rocket:
Content and style for Brazilian DevFest version
Merge branch 'devfest-brazil-map'

Conflicts:
	_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