v1.2.2

Features:

• TcpSocketClient and TcpSocketListener now supports setting of the buffer size used when sending data. If unset, this defaults to zero (unbuffered). This also addresses an inconsistency in default buffer sizes between .NET platforms and WinRT platforms. Thanks @xen2
• TcpSocketListener now supports os-based/ephemeral port selection. When passing 0 to the port parameter of StartListeningAsync, the selection of bound port is deferred to the operating system. You can determine what port was bound by checking the LocalPort property.