Docs version bump and slight updates

docs/installing.rst

@@ -14,10 +14,12 @@ Windows
 
 ------------
 
- - You need `Visual Studio`_ and `Python 2.7`_.
+- You need `Visual Studio`_ and `Python 2.7`_.
 
 Your Visual Studio installation ideally has to be recent, but you can try installing without it first. You can use **Express, Community, Enteprise** or any others apart from ``VS Code``.
 
+- You (obviously) need `NodeJS`_. Node 4 or higher is recommended.
+
 After you have installed these things, to install just run: ``npm install --save --msvs_version=2015 discord.js`` to install the latest version of discord.js for your project.
 
 Additional Audio Support
@@ -27,25 +29,34 @@ Additional Audio Support
 
 -----------
 
-Linux
+Linux (Debian-based)
 -----
 
 -----------
 
+- You (obviously) need `NodeJS Linux`_. Node 4 or higher is recommended.
+
 .. code-block:: bash
 
-	$ apt-get install make build-essential
+	$ sudo apt-get install build-essential
 	$ npm install --save discord.js
-	
-	
-	
+
+
 Additional Audio Support
 ~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. code-block:: bash
 
-	$ apt-get install ffmpeg libopus-dev
+	$ sudo apt-get install ffmpeg
+
+Note: Ubuntu 14.04 needs to do:
+
+.. code-block:: bash
+
+    $ sudo add-apt-repository ppa:mc3man/trusty-media && sudo apt-get update && sudo apt-get install ffmpeg
 
 .. _Visual Studio : https://www.visualstudio.com/downloads/download-visual-studio-vs
 .. _Python 2.7 : https://www.python.org/download/releases/2.7.8/
 .. _ffmpeg : https://www.ffmpeg.org/download.html
+.. _NodeJS : https://nodejs.org/en/download/
+.. _NodeJS Linux : https://nodejs.org/en/download/package-manager/