Moved AuthenticationChallenge under the WebSocketSharp.Net namespace

websocket-sharp/Net/AuthenticationChallenge.cs

@@ -29,9 +29,8 @@
 using System;
 using System.Collections.Specialized;
 using System.Text;
-using WebSocketSharp.Net;
 
-namespace WebSocketSharp
+namespace WebSocketSharp.Net
 {
   internal class AuthenticationChallenge
   {

websocket-sharp/websocket-sharp.csproj

@@ -110,7 +110,6 @@
     <Compile Include="Net\HttpHeaderInfo.cs" />
     <Compile Include="CompressionMethod.cs" />
     <Compile Include="WebSocketException.cs" />
-    <Compile Include="AuthenticationChallenge.cs" />
     <Compile Include="AuthenticationResponse.cs" />
     <Compile Include="LogData.cs" />
     <Compile Include="LogLevel.cs" />
@@ -135,6 +134,7 @@
     <Compile Include="Net\ChunkedRequestStream.cs" />
     <Compile Include="Net\QueryStringCollection.cs" />
     <Compile Include="WebSocketFrame.cs" />
+    <Compile Include="Net\AuthenticationChallenge.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>