Simons-MacBook-Pro:Gruppe-11 simonkwik$ git whatsup
* 76ca240 (HEAD -> protocol, origin/protocol) define message types for protocol v1
* ec4d49e ignore OS-specific temporary files
* f482373 drop Interface prefix from interfaces
* 56eb1c4 define PING and PONG message types
* 061fdf6 create message codec for echo protocol
* ba50921 define interface for message codecs
* 52fb9ba create message object for protocol messages
* 1fcd646 enumerate message types for echo protocol
| * bc3ca7b (origin/t-nicknames) correct JavaDoc for unregisterNickname
| * c35cef6 implement NicknameRegistry, change ArrayList to HashMap and correct JavaDoc
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* ac69027 (origin/milestone-2) drop Interface suffix from interfaces
*   783fdb8 merge branch 't-nicknames' into milestone-2
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| * 96d9619 fix white space
| * b5475a6 implement NicknameRegistry
| * 1ec0dc2 explain return value of LoginNicknameProvider
| * 1dbd20d implement nickname provider based on login name
| * 8f5a1ab stub out interface of nickname registry
| * f35ada3 stub out interface of default nickname provider
| | * 42807ff (origin/t-cli-startup) create logging client for debugging purposes
| | * 72dde75 stub out abstract base class for clients
| | * 2d4069d reimplement echo server with server base class
| | * cc3fe07 stub out abstract base class for servers
| | * 883b112 add request processing Connection implementation
| | * ea030a4 implement LoggingRequestProcessor
| | * cbce4cd drop Interface suffix from MessageCodec
| | * c80e75a add port number parser/validator utility class
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