Upgrade Projects (#900)

* Upgrade Projects

* Push to trigger builds

* Tried Thread Sleep before deleting file

* FileDeleteTryCatch

* Updated from AspnetCore All to App

* Travis version Upgrade (.net core 2.2)

* dotnet 2.2.105

samples/OcelotKube/ApiGateway/Startup.cs

@@ -0,0 +1,31 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Ocelot.DependencyInjection;
+using Ocelot.Middleware;
+using Ocelot.Provider.Kubernetes;
+
+namespace ApiGateway
+{
+    public class Startup
+    {
+        // This method gets called by the runtime. Use this method to add services to the container.
+        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddOcelot()
+                .AddKubernetes();
+        }
+
+        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseOcelot().Wait();
+        }
+    }
+}