Tidying

src/freedombone

     rm -rf /var/lib/apt/lists/*
     apt-get clean
 
-    echo "deb http://$DEBIAN_REPO/debian/ jessie main" > /etc/apt/sources.list
-    echo "deb-src http://ftp.uk.debian.org/debian/ jessie main" >> /etc/apt/sources.list
+    echo "deb http://${DEBIAN_REPO}/debian/ jessie main" > /etc/apt/sources.list
+    echo "deb-src http://${DEBIAN_REPO}/debian/ jessie main" >> /etc/apt/sources.list
     echo '' >> /etc/apt/sources.list
     echo "deb http://security.debian.org/ jessie/updates main" >> /etc/apt/sources.list
     echo "deb-src http://security.debian.org/ jessie/updates main" >> /etc/apt/sources.list
     echo '' >> /etc/apt/sources.list
-    echo "deb http://$DEBIAN_REPO/debian/ jessie-updates main" >> /etc/apt/sources.list
-    echo "deb-src http://$DEBIAN_REPO/debian/ jessie-updates main" >> /etc/apt/sources.list
+    echo "deb http://${DEBIAN_REPO}/debian/ jessie-updates main" >> /etc/apt/sources.list
+    echo "deb-src http://${DEBIAN_REPO}/debian/ jessie-updates main" >> /etc/apt/sources.list
     echo '' >> /etc/apt/sources.list
-    echo "deb http://$DEBIAN_REPO/debian/ jessie-backports main" >> /etc/apt/sources.list
-    echo "deb-src http://$DEBIAN_REPO/debian/ jessie-backports main" >> /etc/apt/sources.list
+    echo "deb http://${DEBIAN_REPO}/debian/ jessie-backports main" >> /etc/apt/sources.list
+    echo "deb-src http://${DEBIAN_REPO}/debian/ jessie-backports main" >> /etc/apt/sources.list
 
     apt-get update
     apt-get -y install apt-transport-https