Updated Installation (markdown)

Installation.md

@@ -30,18 +30,12 @@ Now proceed to **Set up Radarr**
 
     pacaur -S radarr
 
-### Set up Radarr ###
+### Manually Install Radarr ###
 
-Change to the install directory. In this case, /opt.
+Download and extract the latest [release](https://github.com/Radarr/Radarr/releases) from github.
 
     cd /opt
-
-Get the latest tar link from https://github.com/Radarr/Radarr/releases and pull it to the install directory with wget.
-
     wget https://github.com/Radarr/Radarr/releases/download/v0.2.0.99/Radarr.develop.0.2.0.99.linux.tar.gz
-
-Extract the tar file.
-
     tar -xvzf Radarr.develop.0.2.0.99.linux.tar.gz
 
 To run Radarr on startup, follow [this Wiki article](https://github.com/Radarr/Radarr/wiki/Autostart-on-Linux) relevent to your Distro.