Removed unused usings, removed empty spaces, removed tons os warnings (#903)

src/Ocelot.Provider.Consul/Consul.cs

@@ -1,16 +1,15 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Threading.Tasks;
     using global::Consul;
     using Infrastructure.Extensions;
     using Logging;
     using ServiceDiscovery.Providers;
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Threading.Tasks;
     using Values;
 
-
     public class Consul : IServiceDiscoveryProvider
     {
         private readonly ConsulRegistryConfiguration _config;

src/Ocelot.Provider.Consul/ConsulClientFactory.cs

@@ -1,7 +1,7 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
     using global::Consul;
+    using System;
 
     public class ConsulClientFactory : IConsulClientFactory
     {

src/Ocelot.Provider.Consul/ConsulFileConfigurationRepository.cs

@@ -1,14 +1,14 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
-    using System.Text;
-    using System.Threading.Tasks;
     using Configuration.File;
     using Configuration.Repository;
     using global::Consul;
     using Logging;
     using Newtonsoft.Json;
     using Responses;
+    using System;
+    using System.Text;
+    using System.Threading.Tasks;
 
     public class ConsulFileConfigurationRepository : IFileConfigurationRepository
     {

src/Ocelot.Provider.Consul/ConsulMiddlewareConfigurationProvider.cs

@@ -1,8 +1,5 @@
 namespace Ocelot.Provider.Consul
 {
-    using System;
-    using System.Linq;
-    using System.Threading.Tasks;
     using Configuration.Creator;
     using Configuration.File;
     using Configuration.Repository;
@@ -11,6 +8,9 @@
     using Microsoft.Extensions.Options;
     using Middleware;
     using Responses;
+    using System;
+    using System.Linq;
+    using System.Threading.Tasks;
 
     public static class ConsulMiddlewareConfigurationProvider
     {

src/Ocelot.Provider.Consul/ConsulProviderFactory.cs

@@ -1,8 +1,6 @@
 namespace Ocelot.Provider.Consul
 {
-    using System.Threading.Tasks;
     using Logging;
-    using Microsoft.AspNetCore.Builder;
     using Microsoft.Extensions.DependencyInjection;
     using ServiceDiscovery;
 

src/Ocelot.Provider.Consul/PollingConsulServiceDiscoveryProvider.cs

@@ -1,10 +1,10 @@
 namespace Ocelot.Provider.Consul
 {
+    using Logging;
+    using ServiceDiscovery.Providers;
     using System.Collections.Generic;
     using System.Threading;
     using System.Threading.Tasks;
-    using Logging;
-    using ServiceDiscovery.Providers;
     using Values;
 
     public class PollConsul : IServiceDiscoveryProvider

src/Ocelot.Provider.Consul/UnableToSetConfigInConsulError.cs

@@ -4,7 +4,7 @@
 
     public class UnableToSetConfigInConsulError : Error
     {
-        public UnableToSetConfigInConsulError(string s) 
+        public UnableToSetConfigInConsulError(string s)
             : base(s, OcelotErrorCode.UnknownError)
         {
         }