Update SSH client version

Core.Tests/Remote/PiscalSshClientTests.cs

@@ -28,6 +28,10 @@ namespace LeafWeb.Core.Tests.Remote
 				}
 			};
 
+		/// <summary>
+		/// Define in machine.config 
+		/// </summary>
+		/// <example>host=[url]; username=[un]; password=[pw]</example>
 		private readonly string _piscalConnectionString =
 			ConfigurationManager.ConnectionStrings["PiscalServer"].ConnectionString;