Merge branch 'patch-1' into 'master'

add requirement for root user

See merge request jjwiseman/advisory-circular!2

install.sh

@@ -5,6 +5,8 @@ config_dir=/etc/advisorycircular
 run_dir=/var/lib/advisorycircular
 user=advisorycircular
 
+if test `whoami` != root; then echo you must run this as root ; exit 1 ; fi
+
 # Create install, config, and run directories if they doesn't exist.
 echo Creating directories
 mkdir -p "$install_dir"