Update 01-install-haxeflixel.md (#289)

* Update 01-install-haxeflixel.md

* Update 01-install-haxeflixel.md

Author: khuonghoanghuy

documentation/00_getting_started/01-install-haxeflixel.md

@@ -2,14 +2,19 @@
 title: "Install HaxeFlixel"
 ---
 
-To install the latest stable version of HaxeFlixel, open a command prompt and run the following [Haxelib](http://lib.haxe.org/) commands:
+To install the latest stable version of HaxeFlixel, open a command prompt and run the following [Haxelib](http://lib.haxe.org/) commands. This will also install dependencies Lime and OpenFL:
 
 ``` bash
-haxelib install lime
-haxelib install openfl
 haxelib install flixel
 ```
 
+However, if you are using HaxeFlixel from 5.9.0 and below, you will have install Lime and OpenFL explicitly:
+
+```bash
+haxelib install openfl
+haxelib install lime
+```
+
 After the installation is complete, you can compile games to HTML5, Flash and Neko out of the box.
 
 To easily install additional libraries (addons, ui, demos, tools, templates...) in a single step, just run: