Add a requirements section.
    
        | author | Steve Losh <steve@stevelosh.com> | 
    
        | date | Thu, 16 Jul 2009 16:54:49 -0400 | 
    
    
        | parents | 20882172679c | 
    
        | children | a62c8ab6c87f | 
    
        | branches/tags | (none) | 
    
        | files | README | 
Changes
    
--- a/README	Tue Jul 14 23:13:25 2009 -0400
+++ b/README	Thu Jul 16 16:54:49 2009 -0400
@@ -5,6 +5,17 @@
 
 hg-prompt adds an 'hg prompt' command to Mercurial for viewing repository information.  It's designed to be used in a shell prompt.
 
+Requirements
+------------
+
+hg-prompt requires Python 2.6 and makes use of some of the nifty new features.  
+
+If you'd like to use it with Python 2.5, you'll need to add the following line at the top of the `prompt.py` file (right after the `#!/usr/bin/env python` line):
+
+    from __future__ import with_statement
+
+That's two underscores on each side of the word "future".
+
 Installing
 ----------