links the Json upload test

testOauthClient/Views/Home/Index.cshtml

@@ -17,7 +17,10 @@
         }
 
         <form action="~/Home/GetUserInfo" method="post">
-            <button class="btn btn-lg btn-warning" type="submit">Query the resource controller</button>
+            <button class="btn btn-lg btn-warning" type="submit">Get user info</button>
+        </form>
+        <form action="~/Home/PostDeviceInfo" method="post">
+            <button class="btn btn-lg btn-warning" type="submit">Post device info</button>
         </form>
 
         <a class="btn btn-lg btn-danger" href="/signout">Sign out</a>