DOC: add notes about the "51degrees-cache-size" parameter
diff --git a/README b/README
index 701207f..09eba57 100644
--- a/README
+++ b/README
@@ -283,12 +283,14 @@
51degrees-data-file path to the pattern or trie data file
51degrees-property-name-list list of 51Degrees properties to detect
51degrees-property-separator separator to use between values
+ 51degrees-cache-size LRU-based cache size (disabled by default)
The following is an example of the settings for Pattern.
51degrees-data-file '51D_REPO_PATH'/data/51Degrees-Lite.dat
51degrees-property-name-list IsTablet DeviceType IsMobile
51degrees-property-separator ,
+ 51degrees-cache-size 10000
HAProxy needs a way to pass device information to the backend servers. This is
done by using the 51d converter, which intercepts the User-Agent header and