1.2.8
Made some changes to stop using ForkJoinPool.commonPool and instead creates its own executor service. Clients are also encourage to pass their own executor service when registering IMessageHandler or ISessionHandler.
These changes are aimed at fixing timeouts caused by thread starvation issues like #273.
Maven package can be found at
https://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22com.microsoft.azure%22%20AND%20a%3A%22azure-servicebus%22