title: HttpClient for C# application
body: <p>just starting to create an API to my a web application using the ASP.NET MVC4 Web API project template. <a href="http://www.asp.net/mvc/mvc4" rel="nofollow">http://www.asp.net/mvc/mvc4</a></p>
  
  <p>No problems with the API so far, but I was about to write a small C# app to test the API. </p>
  
  <p>Almost all the sample I can find is using the a class called <strong>HttpClient</strong>.</p>
  
  <p>Where can I find the <strong>HttpClient</strong> and how do I install it?</p>