Installation instructions updated to use releases area

Author: Adrian McEwen

README.md

@@ -8,9 +8,8 @@ HttpClient is a library to make it easier to interact with web servers from Ardu
 
 ## Installation
 
-1. Click the "Download Zip" button on the right-hand-side of https://github.com/amcewen/HttpClient and save the file somewhere
-1. Run the Arduino IDE
-1. In the IDE, go to the Sketch -> Import Library -> Add Library... menu option
+1. Download the latest version of the library from https://github.com/amcewen/HttpClient/releases and save the file somewhere
+1. In the Arduino IDE, go to the Sketch -> Import Library -> Add Library... menu option
 1. Find the zip file that you saved in the first step, and choose that
 1. Check that it has been successfully added by opening the Sketch -> Import Library menu.  You should now see HttpClient listed among the available libraries.