Update Ubuntu installation doc (merge pull-request #198)

README.markdown

@@ -50,11 +50,13 @@ Contributors:
 
 - Alex Butum: https://github.com/dZkF9RWJT6wN8ux
 - Claudio Lobo
+- Cmer: https://github.com/chncsu
 - Floaltvater: https://github.com/floaltvater
 - Gavlepeter: https://github.com/gavlepeter
 - Janne Mäntyharju: https://github.com/JanneMantyharju
 - Jesusaplsoft: https://github.com/jesusaplsoft
 - Kiswa: https://github.com/kiswa
+- Kralo: https://github.com/kralo
 - Levlaz: https://github.com/levlaz
 - Mathgl67: https://github.com/mathgl67
 - Matthieu Keller: https://github.com/maggick

docs/ubuntu-installation.markdown

@@ -11,6 +11,12 @@ sudo apt-get update
 sudo apt-get install -y php5 php5-sqlite unzip
 ```
 
+In case your webserver was running restart to make sure the php modules are reloaded
+
+```bash
+service apache2 restart
+```
+
 Install Kanboard:
 
 ```bash