Remove beta tag

Author: nbarbettini

src/Stormpath.AspNetCore/project.json

@@ -16,7 +16,7 @@
     "Microsoft.AspNetCore.Mvc.ViewFeatures": "1.0.0",
     "Microsoft.AspNetCore.Owin": "1.0.0",
     "Microsoft.Extensions.Logging": "1.0.0",
-    "Stormpath.Owin.Middleware": "1.4.0-beta1",
+    "Stormpath.Owin.Middleware": "1.4.0",
     "Stormpath.Owin.Views.Precompiled": "0.4.0"
   },
   "description": "Stormpath middleware for ASP.NET Core. Easily add authentication and authorization to ASP.NET Core applications.",
@@ -27,7 +27,7 @@
     }
   },
   "packOptions": {
-    "iconUrl": "https://raw.githubusercontent.com/stormpath/stormpath-sdk-csharp/master/icon.png",
+    "iconUrl": "https://raw.githubusercontent.com/stormpath/stormpath-sdk-dotnet/master/icon.png",
     "language": "en-US",
     "licenseUrl": "https://github.com/stormpath/stormpath-aspnetcore/blob/master/LICENSE",
     "owners": [ "Stormpath, Inc." ],
@@ -40,5 +40,5 @@
   "tooling": {
     "defaultNamespace": "Stormpath.AspNetCore"
   },
-  "version": "0.5.0-beta1"
+  "version": "0.5.0"
 }