Travis now automatically updates the installed Oracle JDK 8 to the newest version, closes #29.
No need to install jq, not used in this project.
Server is now shutting down properly. Fixes #82
Merge branch 'javafx' of github.com:Cardshifter/Cardshifter into client-server
Fixed client stuck in an inf-loop when server is shut down. Improves #70
Fixed inf-loop in ServerConnectionTest
Added date-time stamp to lobby chat messages. Fixes #89
Fixed bug where Server would not realize a client has disconnected
Client now outputs a chat message when someone else has disconnected
Fixed crash in ServerConnectionTest