Modified arduino download link for windows

Author: koldodemiguel

Documentation/Windows_Compilation.md

@@ -26,7 +26,7 @@ The compilation and flash processes use the AVR toolchain. The easy way to get t
 The Arduino files should be installed on the root folder of your sistem (C:\Arduino)
 
 ##### How to install it?
-1. Download the [installer](http://arduino.cc/download_handler.php?f=/arduino-1.6.7-windows.exe) from Arduino web page.
+1. Download the [installer](https://www.arduino.cc/download_handler.php?f=/arduino-1.6.7-windows.exe) from Arduino web page.
 
 2. Execute it and follow the assistant. Arduino must be installed on the following path: