Merge r1026272 Add note to README about possible delays receiving chat messages

git-svn-id: https://svn.apache.org/repos/asf/tuscany/sca-java-1.x/trunk@1027717 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/samples/chat-webapp/README b/samples/chat-webapp/README
index d1e8643..9e27166 100644
--- a/samples/chat-webapp/README
+++ b/samples/chat-webapp/README
@@ -22,6 +22,11 @@
 

 The port and hostname will of course vary depending on your local installation. 

 

+Note: There can be a delay before a browser client receives a message typed into

+the chat.  Some browsers receive pending messages immediately, some browsers

+receive pending messages when a new message is sent, and some browsers receive

+pending messages after a time delay of up to one minute.

+

 Sample Overview

 ---------------

 The sample provides an SCA component which has an SCA service using the SCA DWR