diff --git a/README.md b/README.md
index 400e6cd48..f54945acc 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,8 @@ which means you can modify it, redistribute it or use it however you like.
     -U, --update               update this program to latest version. Make sure
                                that you have sufficient permissions (run with
                                sudo if needed)
-    -i, --ignore-errors        continue on download errors
+    -i, --ignore-errors        continue on download errors, for example to to
+                               skip unavailable videos in a playlist
     --dump-user-agent          display the current browser identification
     --user-agent UA            specify a custom user agent
     --referer REF              specify a custom referer, use if the video access
diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index 80ccfbd4f..a79664521 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,2 +1,2 @@
 
-__version__ = '2013.09.17'
+__version__ = '2013.09.20'