Some docs for the README

README.md

@@ -307,6 +307,19 @@ Gollum uses [MathJax](http://www.mathjax.org/) to convert the TeX syntax into
 output suitable for display in web browsers.
 
 
+## SEQUENCE DIAGRAMS
+
+You may imbed sequence diagrams into your wiki page (rendered by
+[WebSequenceDiagrams](http://www.websequencediagrams.com) by using the 
+following syntax:
+
+    {{{ blue-modern
+      alice->bob: Test
+      bob->alice: Test response
+    }}}
+
+You can replace the string "blue-modern" with any supported style.
+
 ## API DOCUMENTATION
 
 The Gollum API allows you to retrieve raw or formatted wiki content from a Git
@@ -432,4 +445,4 @@ your changes merged back into core is as follows:
 1. Do not change the version number, I will do that on my end
 1. If necessary, rebase your commits into logical chunks, without errors
 1. Push the branch up to GitHub
-1. Send me (mojombo) a pull request for your branch
+1. Send me (mojombo) a pull request for your branch