add restsharp.dll, update compile.bat

Author: wing328

modules/swagger-codegen/src/main/java/com/wordnik/swagger/codegen/languages/CSharpClientCodegen.java

@@ -46,6 +46,7 @@ public CSharpClientCodegen() {
     supportingFiles.add(new SupportingFile("apiException.mustache", 
       (sourceFolder + File.separator + invokerPackage).replace(".", java.io.File.separator), "ApiException.cs"));
     supportingFiles.add(new SupportingFile("Newtonsoft.Json.dll", "bin", "Newtonsoft.Json.dll"));
+    supportingFiles.add(new SupportingFile("RestSharp.dll", "bin", "RestSharp.dll"));
     supportingFiles.add(new SupportingFile("compile.mustache", "", "compile.bat"));
 
     languageSpecificPrimitives = new HashSet<String>(

modules/swagger-codegen/src/main/resources/csharp/RestSharp.dll

@@ -1,2 +1,3 @@
 SET CSCPATH=%SYSTEMROOT%\Microsoft.NET\Framework\v4.0.30319
-%CSCPATH%\csc /reference:bin/Newtonsoft.Json.dll /target:library /out:bin/{{invokerPackage}}.dll /recurse:src\*.cs /doc:bin/{{invokerPackage}}.xml
+%CSCPATH%\csc /reference:bin/Newtonsoft.Json.dll;bin/RestSharp.dll /target:library /out:bin/{{invokerPackage}}.dll /recurse:src\*.cs /doc:bin/{{invokerPackage}}.xml
+

modules/swagger-codegen/src/main/resources/csharp/compile.mustache

@@ -1,2 +1,3 @@
 SET CSCPATH=%SYSTEMROOT%\Microsoft.NET\Framework\v4.0.30319
-%CSCPATH%\csc /reference:bin/Newtonsoft.Json.dll /target:library /out:bin/IO.Swagger.Client.dll /recurse:src\*.cs /doc:bin/IO.Swagger.Client.xml
+%CSCPATH%\csc /reference:bin/Newtonsoft.Json.dll;bin/RestSharp.dll /target:library /out:bin/IO.Swagger.Client.dll /recurse:src\*.cs /doc:bin/IO.Swagger.Client.xml
+