This article is a step by step instruction to deploy your ASP.NET MVC 4 application that hosts WCF service to the free AppHarbor cloud hosting with MS SQL server and NewRelic monitoring functionality. Configure AppHarbor You need to register an account on https://appharbor.com/, then go to "Your Applications" and create the new one. For example we will create application with name "testForBlock". Then you should add SQL server add-on to your site. Go to "add-on catalog", select "SQL Server" and...