Update README.md

Updating the url of the site DevFest Nordeste 2014.
Merge pull request #24 from faeliaso/patch-1

Update README.md
Update README.md
Added links to project presentation.
Merge branch 'gh-pages'
Merge branch 'develop'
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Fixed ribbon url in session-modals, added webmaster tools verification, view-on-map bug fix, sold out tickets label, fixed schema.org speaker's image url
Update README.md
Update README.md
Update README.md
Update README.md
Added GDG Dusseldorf DevFest 2014 URL.
Merge pull request #32 from GDG-Dusseldorf/upstream

Added GDG Dusseldorf DevFest 2014 URL.
Update README.md
updated readme with gdg makerere devfest site link