Install meetup api bundle
Extract interface and rename ContentProvider to FileContentProvider
Meetup content provider WIP
Extract interface for defining an Entity
Create event objects in ContentProvider
Change content provider to MeetupContentProvider
added image for issue #15
Merge branch 'meetup' of https://github.com/rickard2/symfony.se into rickard2-meetup
Merge remote-tracking branch 'origin/master' into meetup