changed serverName prompt

setup.sh

@@ -92,7 +92,7 @@ echo -e "\n${warn}You will be prompted to enter one hostname at a time."
 echo "Provide a blank-entry (hit enter) when you're done."
 echo -e "'X' will exit the script, as always${norm}\n"
 while true; do
-    read -p "What hostnames should this server answer to? " inputServerName
+    read -p "Hostname for this server? " inputServerName
     case "${inputServerName}" in
         '')
             # check that at least one name as been provided