Use Github API to get the repositories of all people coding at codecentric
Require Java 8 and Play! framework 1.4.2 (https://downloads.typesafe.com/play/1.4.2/play-1.4.2.zip)
Update dependencies witj 'play dependencies'
After 'play run', browse at localhost:9000.
To init the database (crawl to Github), browse at localhost:9000/application/init
Launch test with 'play test'