All articles say that SignalR can be installed from
Microsoft.AspNet.SignalR
nuget package.
But this package is not available through nuget interface in VisualStudio but only if you install from the console.
Install-Package Microsoft.AspNet.SignalR
Why?
Also it's not available here http://nuget.org/packages?q=signalr
Can you somebody explain what the right way to install SignalR?
SignalR is still pre release so you need to install it from the command line with the -pre option. From what I've heard it should be available in the next RTM update.