code cleaning

Author: Ray

samples/OcelotBasic/Program.cs

@@ -1,7 +1,8 @@
 using System.IO;
 
 using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Configuration;
+
 using Ocelot.DependencyInjection;
 using Ocelot.Middleware;
 

samples/OcelotOpenTracing/Program.cs

@@ -13,6 +13,7 @@
     using Ocelot.DependencyInjection;
     using Ocelot.Middleware;
     using Ocelot.Tracing.OpenTracing;
+
     using OpenTracing.Util;
 
     internal static class Program

src/Ocelot.Provider.Eureka/Eureka.cs

@@ -5,9 +5,10 @@
     using System.Threading.Tasks;
 
     using ServiceDiscovery.Providers;
-    using Values;
 
     using Steeltoe.Discovery;
+
+    using Values;
 
     public class Eureka : IServiceDiscoveryProvider
     {

src/Ocelot.Provider.Eureka/OcelotBuilderExtensions.cs

@@ -3,6 +3,7 @@
     using DependencyInjection;
 
     using Microsoft.Extensions.DependencyInjection;
+
     using Steeltoe.Discovery.Client;
 
     public static class OcelotBuilderExtensions

src/Ocelot.Provider.Polly/PollyQoSProvider.cs

@@ -3,11 +3,12 @@ namespace Ocelot.Provider.Polly
     using System;
     using System.Net.Http;
 
+    using Configuration;
+
     using global::Polly;
     using global::Polly.CircuitBreaker;
     using global::Polly.Timeout;
 
-    using Configuration;
     using Logging;
 
     public class PollyQoSProvider

src/Ocelot.Tracing.OpenTracing/OcelotBuilderExtensions.cs

@@ -1,10 +1,11 @@
 namespace Ocelot.Tracing.OpenTracing
 {
-    using Microsoft.Extensions.DependencyInjection.Extensions;
-
     using DependencyInjection;
+
     using Logging;
 
+    using Microsoft.Extensions.DependencyInjection.Extensions;
+
     public static class OcelotBuilderExtensions
     {
         public static IOcelotBuilder AddOpenTracing(this IOcelotBuilder builder)

src/Ocelot/Authentication/Middleware/AuthenticationMiddleware.cs

@@ -2,11 +2,13 @@
 {
     using System.Threading.Tasks;
 
+    using Configuration;
+
+    using Logging;
+
     using Microsoft.AspNetCore.Authentication;
     using Microsoft.AspNetCore.Http;
 
-    using Configuration;
-    using Logging;
     using Ocelot.Middleware;
 
     public class AuthenticationMiddleware : OcelotMiddleware

src/Ocelot/Authorization/ClaimsAuthorizer.cs

@@ -6,7 +6,9 @@
     using System.Text.RegularExpressions;
 
     using DownstreamRouteFinder.UrlMatcher;
+
     using Ocelot.Infrastructure.Claims.Parser;
+
     using Responses;
 
     public class ClaimsAuthorizer : IClaimsAuthorizer

src/Ocelot/Authorization/Middleware/AuthorizationMiddleware.cs

@@ -2,11 +2,14 @@
 {
     using System.Threading.Tasks;
 
-    using Microsoft.AspNetCore.Http;
-
     using Configuration;
+
     using Logging;
+
+    using Microsoft.AspNetCore.Http;
+
     using Ocelot.Middleware;
+
     using Responses;
 
     public class AuthorizationMiddleware : OcelotMiddleware

src/Ocelot/Cache/Middleware/OutputCacheMiddleware.cs

@@ -6,9 +6,10 @@
     using System.Net.Http;
     using System.Threading.Tasks;
 
+    using Logging;
+
     using Microsoft.AspNetCore.Http;
 
-    using Logging;
     using Ocelot.Middleware;
 
     public class OutputCacheMiddleware : OcelotMiddleware