Add (almost) empty agenda for 2014
Add level field to agenda 2014
Add level field to agenda view, use number-code for json
Add known speaker info and talks of the Android track
Add known speaker info and talks of the web track
Add known speaker info and talks of the cloud track
It's 2014, dude
Add level label to session view as well
Merge pull request #18 from devfest-berlin/feature/agenda_2014

Agenda 2014
Merge pull request #19 from devfest-berlin/develop

Develop