Update quick-install.md

doc/quick-install.md

@@ -2,7 +2,9 @@
 
 This documents decribes the needed steps for quick Jitsi Meet installation on a Debian based GNU/Linux system.
 
-# Add the repository
+## Basic Jitsi Meet install
+
+### Add the repository
 
 ```sh
 add-apt-repository 'deb http://download.jitsi.org/nightly/deb unstable/'
@@ -20,13 +22,13 @@ or add the repository by hand with
 echo 'deb http://download.jitsi.org/nightly/deb trusty unstable/' >> /etc/apt/sources.list
 ```
 
-# Update the package lists
+### Update the package lists
 
 ```sh
 apt-get update
 ```
 
-# Install Jitsi Meet
+### Install Jitsi Meet
 
 ```sh
 apt-get -y install jitsi-meet
@@ -36,7 +38,7 @@ During the installation you'll be asked to enter the hostname of the Jitsi Meet
 
 This hostname (ot IP address) will be used for virtualhost configuration inside the Jitsi Meet and also you and your correspondents will be using it to access the web conferences.
 
-# Open a conference
+### Open a conference
 
 Launch a web broswer (Chrome, Chromium or latest Opera) and enter in the URL bar the hostname (or IP address) you used in the previous step.
 
@@ -44,5 +46,5 @@ Confirm that you trust the self-signed certificate of the newly installed Jitsi
 
 Enjoy!
 
-# Add sip-gateway to Jitsi Meet
+## Adding sip-gateway to Jitsi Meet