update README

README.md

@@ -5,7 +5,9 @@
 
 Hotspot wifi app for [YunoHost](http://yunohost.org/).
 
-Broadcast your internet access (and your self-hosted web services) by wifi (see [Friendly apps](#friendly-apps)).
+* Broadcast your own Wifi internet access in addition to your self-hosted web services.
+* Without internet access, it's a [PirateBox](https://en.wikipedia.org/wiki/PirateBox).
+* With the [VPN Client app for YunoHost](https://github.com/labriqueinternet/vpnclient_ynh), it's an encrypted Wifi internet access (eventually with [neutral access](https://en.wikipedia.org/wiki/Net_neutrality), without filters, and with IPv6, depending on your VPN provider).
 
 This YunoHost app is a part of the "[La Brique Internet](http://labriqueinter.net)" project but can be used independently.
 
@@ -17,7 +19,7 @@ This YunoHost app is a part of the "[La Brique Internet](http://labriqueinter.ne
 * Announce DNS resolvers (IPv6 with RDNSS/DHCPv6 and IPv4 with DHCPv4)
 * Automatic clients configuration (IPv6 with SLAAC/DHCPv6 and IPv4 with DHCPv4)
 * Set an IPv6 from your delegated prefix (*prefix::42*) on the server, to use for the AAAA records
-* Web interface ([screenshot](https://raw.githubusercontent.com/jvaubourg/hotspot_ynh/master/screenshot.png))
+* Web interface ([screenshot](https://raw.githubusercontent.com/labriqueinternet/hotspot_ynh/master/screenshot.png))
 
 ## Friendly apps