added /system/status end point that returns environment information.

NzbDrone.Api/System/SystemModule.cs

@@ -0,0 +1,37 @@
+using Nancy;
+using NzbDrone.Common;
+using NzbDrone.Api.Extensions;
+
+namespace NzbDrone.Api.System
+{
+    public class SystemModule : NzbDroneApiModule
+    {
+        private readonly IEnvironmentProvider _environmentProvider;
+
+        public SystemModule(IEnvironmentProvider environmentProvider)
+            : base("system")
+        {
+            _environmentProvider = environmentProvider;
+            Get["/status"] = x => GetStatus();
+        }
+
+        private Response GetStatus()
+        {
+            return new
+                {
+                    Version = _environmentProvider.Version,
+                    AppData = _environmentProvider.GetAppDataPath(),
+                    IsAdmin = _environmentProvider.IsAdmin,
+                    IsUserInteractive = _environmentProvider.IsUserInteractive,
+                    BuildTime = _environmentProvider.BuildDateTime,
+                    StartupPath = _environmentProvider.StartUpPath,
+                    OsVersion = _environmentProvider.GetOsVersion(),
+                    IsMono = EnvironmentProvider.IsMono,
+                    IsProduction = EnvironmentProvider.IsProduction,
+                    IsDebug = EnvironmentProvider.IsDebug,
+                    IsLinux = EnvironmentProvider.IsLinux
+                }.AsResponse();
+
+        }
+    }
+}