* PaypalApiController.cs: starting a paypal account access

* Catalog.xml: tests input with multiple values 

* FileSystemController.cs: Xml catalog path is now specified ala ~/

* WorkFlowController.cs: Gives the response a message

* SimpleFormatter.cs:
* FrontOfficeApiController.cs: document formatting

* Global.asax.cs: due to refactoring

* SimpleJsonPostMethod.cs: (code formatting)

* Web.config: due to refactoring

* Web.config: 
- document formatting
- PayPal configuration

* Web.csproj: references the PayPalCoreSdk.1.6.0

* packages.config: using the .Net 4.5.1 plateform

web/Helpers/SimpleJsonPostMethod.cs

@@ -74,7 +74,8 @@ namespace Yavsc.Helpers
 		/// <param name="query">Query.</param>
 		public TAnswer Invoke(TQuery query)
 		{
-			Byte[] bytes = System.Text.Encoding.UTF8.GetBytes (JsonConvert.SerializeObject(query));
+			Byte[] bytes = System.Text.Encoding.UTF8.GetBytes (
+				JsonConvert.SerializeObject(query));
 			Request.ContentLength = bytes.Length;
 
 			using (Stream dataStream = Request.GetRequestStream ()) {