Service Bus samples are using outdated service bus release

The samples under [here](https://github.com/Azure/azure-libraries-for-java/tree/master/azure-samples/src/main/java/com/microsoft/azure/management/servicebus/samples) are written against release 0.9.7 of com.microsoft.azure:azure-servicebus (as shown [here](https://github.com/Azure/azure-libraries-for-java/blob/master/azure-samples/pom.xml#L51)). This release dates back to October 2016 and no longer represents how to use Service Bus using more recent releases. These samples should all be updated to use the 1.2.7, or 2.0.0-preview, release of the service bus API.

Comienza con azure-samples/pom.xml en la dependencia de Service Bus e inspecciona los samples en azure-samples/src/main/java/com/microsoft/azure/management/servicebus/samples. Actualiza los samples y la dependencia de la release 0.9.7 a la release seleccionada 1.2.7 o 2.0.0-preview. Se considera terminado cuando todos los samples de Service Bus usan de forma coherente la versión más reciente de la API.

Escrito por el modelo de indexación a partir del texto del issue.