Added link to the online demo

Author: tsv2013

README.md

@@ -2,26 +2,17 @@
 Sample .NET Core backend for SurveyJS library
 
 
+## [Live Online Survey + Builder Demo](https://surveyjs-aspnet-mvc.azurewebsites.net/)
+
+
 ### Prerequisites
 - Install [.NET Core](https://www.microsoft.com/net/download/core) on your computer
 - Clone this repository in the `surveyjs-aspnet-mvc` folder
 - Build surveyjs-aspnet-mvc application via `dotnet build` command in the `surveyjs-aspnet-mvc` folder
 - Start applucation via `dotnet run` command
 
 At this point demo surveyjs-php service will be available at the `http://localhost:5000` address.
-If everything is ok, you should see project home page with list of available surveys and links to `Survey` and `Editor` pages.
+If everything is ok, you should see project home page with list of available surveys and links to `Survey` and `Builder` pages.
 
 You can continue with survey via `Run` page, go through the survey and post results to the custom service.
 You can continue with editor via `Edit` page, change the survey and store survey JSON to the custom service.
-
-### In order to post survey results it is needed to:
-- initialize survey json with a post id
-```
- var surveyJson = {
- surveyPostId: '3ce10f8b-2d8a-4ca2-a110-2994b9e697a1',
-```
-- to set up custom service URL
-```
- Survey.dxSurveyService.serviceUrl = "http://localhost:5000/api/Service";
-```
-These changed are demoinstrated in the [/wwwroot/survey.js](https://github.com/surveyjs/surveyjs-aspnet-mvc/blob/master/wwwroot/survey.js) file of this repo.