1.0.2
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* Removed JSON.h from include.
* Implemented InstanceArray as vector<unique_ptr<Instance>>.

1.0.1
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* Some minor changes to compile under Visual Studio 19.
* In Server constructor, moved retrieval of server version in try/catch to avoid exception when there is a timeout.

1.0.0
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* Replaced protobuf by JSON.
* Added Server::getVersion() which returns the server version.
* Added Output::isEndOfLine() which returns true if the message terminates with an end of line.
* Removed Configuration::getRetries().
* Added storage functions.
* Added Instance::getPastStates().
* Added Instance.getExitCode().
* Filter OutputStreamSocket on application id.
* Added Server::connect() with id.
* Output stream is synced.
* Added Instance::waitFor(KeyValue) to wait for a key value event.
* Added Com classes for port and storage requests.
* The functions getEndpoint() now return an Endpoint object.
* Argument info passed in JSON format.
* Added optional stopping time in This::handleStop() function.

0.3.3
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* In Request::connectToRequester(), create Server with inherited timeout.

0.3.2
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* Added Request::getRequesterEndpoint() function.

0.3.1
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* Refined timeout management
  - When RequestSocketImpl has timeout, linger is set to 100ms.
  - Request::setTimeout() propagates the timeout to the associated Server.
* RequestSocketImpl creates the socket and can reset it when a timeout occurs.
* Added Server(endpoint, timeout) constructor to avoid blocking when calling Server(endpoint) with an inacessible endpoint.

0.3.0
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* Implemented timeout in Request. Refined the timeout possibilities in RequestSocketImpl.

0.2.2
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* Only one EventStreamSocket is created for a Server. An EventThread is forwarding the Event objects to the EventListener objects.
* The zmq sockets are kept alive and not created for each request.

0.2.1
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* Added access to the output stream of an application.
* Added Instance.getLastState() and Instance.getActualState() functions.

0.2.0
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* Migration to C++11.

0.1.4
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* Adapted to gcc 6.3.0.

0.1.3
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0.1.2
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* Enabled to define more than one requester on the same responder in one Application instance.
* Removed zmq.hpp as it should be installed.
* Corrected some memory leaks by changing the return type of tryRequestWithOnePartReply.
* Better follow the unmanaged applications.

0.1.0
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* Corrected Server::isAvailable implementation when timeout is set.
* Implemented connection checker by creating a ConnectionChecker class.
* Removed StateException, setRunning now returns a boolean.
* Added InvalidArgumentException to replace invalid_argument exception.
* Added SocketException thrown when the Server connect fails.
* Renamed ERROR into FAILURE.
* Implementation of unmanaged applications.
* Implemented This static instance without pointer so that it is not necessary to call This::terminate() except if the destruction of the static instance is not automatic.
* Added two binary parts message for publisher/subscriber and requester/responder.
* Refined internal requester port name by adding the responder id.
* Added connectToRequester function to Request.