Hangfire.InMemory 0.3.1

https://www.hangfire.io/blog/releases.html 0.3.1 • Fixed – `NullReferenceException` in the `SignalOneQueueWaitNode` method when using multiple queues. 0.3.0 • Added – `InMemoryStorageOptions.DisableJobSerialization` option. • Fixed – `ObjectDisposedException` on semaphore when committing a transaction. • Fixed – Gracefully handle `ObjectDisposedException` when signaling for query completion. • Fixed – Avoid killing the whole process in case of an exception in dispatcher, stop it instead. • Project – Add a lot of new unit tests for `InMemoryMonitoringApi` class. 0.2.0 • Fixed – A lot of corner cases revealed by unit tests. • Project – Added a ton of unit tests for the top-level classes to ensure behavior is consistent. 0.1.0 – Initial release