cjdroute script update

init.d/cjdroute

@@ -2,7 +2,7 @@
 
 unset reload
 
-service_command='/usr/local/sbin/cjdroute'
+service_command='/usr/bin/cjdroute'
 
 cjdroute_config='/etc/cjdroute.conf'
 cjdroute_tun_interface='cjdns0'
@@ -21,5 +21,11 @@ cjdroute.check_tun_module() {
 
 start() {
 	cjdroute.check_tun_module || { return 1; }
+
+	[[ -e "$cjdroute_config" ]] || {
+		watchman.err "$cjdroute_config does not exist, please create it by running cjdroute --genconf >> /etc/cjdroute.conf"
+		return 1
+	}
+
 	"$service_command" < "$cjdroute_config"
 }