update features + installation

4_release_notes.md

@@ -21,7 +21,8 @@
 * Update radius of heatmap.
 * PHP7 support. [#60](https://github.com/kerberos-io/web/issues/60)
 * Welcome/installation page. [#60](https://github.com/kerberos-io/web/issues/60)
-* Translation added: Catalan. [#74](https://github.com/kerberos-io/web/issues/74)
+* Translation updated, and added languages: Catalan. [#74](https://github.com/kerberos-io/web/issues/74)
+* Privacy mode [#54](https://github.com/kerberos-io/web/issues/54)
 
 #### Machinery
 

70_installation/3_Raspbian.md

@@ -58,7 +58,9 @@ After kerberos is installed a binary is available at **/usr/bin/kerberosio**. Ju
 ## Web
 
 <a name="web-installation-webserver"></a>
-### Install webserver + PHP (optional)
+### Install Nginx + PHP
+
+Before you can run the web interface, you'll need to download and configure a webserver. Kerberos.io recommends to use Nginx, as it is a light-weight and fast webserver. The web interface is written in PHP, so we also need to download PHP and some packages.
     
 Update the packages and kernel.
 
@@ -119,6 +121,7 @@ Unpack
 
     sudo tar xvf web.tar.gz .
 
-Change write permission on the storage directory.
+Add write permission for the storage directory, and the kerberos config file.
 
-    sudo chmod -R 777 app/storage
+    sudo chmod -R 777 app/storage
+    sudo chmod 777 app/config/kerberos.php

70_installation/5_Advanced.md

@@ -115,10 +115,11 @@ Install PHP packages by using composer.
     sudo mv composer.phar /usr/bin/composer
     sudo composer install
 
-Change write permission on the storage directory.
+Add write permission for the storage directory, and the kerberos config file.
 
     sudo chmod -R 777 app/storage
-
+    sudo chmod 777 app/config/kerberos.php
+    
 Install bower globally by using node package manager, this is installed when installing nodejs.
 
     sudo apt-get install npm