Update README.

1 files changed, 6 insertions, 8 deletions

diff --git a/README b/README
index ea8cc66..5e17a8d 100644
--- a/README
+++ b/README
@@ -22,14 +22,12 @@ own executable:
     of the account key manager to the ACME client: data signatures are
     requested by writing the data to be signed to the socket.
 
-  * For certificate issuances, an optional webserver, which is spawned
-    by the "master" process when no service is listening on the HTTP
-    port.  (The only challenge type currently supported is "http-01",
-    which requires a webserver to answer challenges.)  That webserver
-    only processes GET and HEAD requests under the
-    "/.well-known/acme-challenge/" URI.  By default some iptables(8)
-    rules are automatically installed to open the HTTP port, and removed
-    afterwards.
+  * For certificate issuances, an optional webserver which is spawned by
+    the "master".  (The only challenge type currently supported is
+    "http-01", which requires a webserver to answer challenges.)  That
+    webserver only processes GET and HEAD requests under the
+    "/.well-known/acme-challenge/" URI.  Moreover temporary iptables(8)
+    rules can be automatically installed to open the HTTP port.
 
 Consult the manuals for more information.