Second release of Iris.NET.

Multiple internal refactoring and performance improvements.
Iris.NET now supports the async/await operators.

Here's the changelog (from the Wiki):

Name changes

[Breaking Changes]

• Renamed Send and SendToBroadcast into Publish and PublishToBroadcast (issue #2)
• Renamed IrisServerLocalNode into IrisLocalNode (issue #3)
• Renamed IrisClientRemoteNode into IrisRemoteClientNode

Behaviour changes

• IrisPubSubRouter supports the submit of a null content.

API changes

[Breaking Changes]

• Methods declared in IIrisNode (Publish, PublishToBroadcast, Subscribe...) return Task<T>, and so does every "node" implementation.

Dependencies

• Microsoft.Bcl, Microsoft.Bcl.Async, Microsoft.Bcl.Build (async/await compatibility for .NET 4.0)