From c571dd4f0eaf4a741defb3fb3e8575488395ea92 Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Mon, 17 Nov 2014 11:44:53 -0800
Subject: [PATCH] warn about memory

---
 README.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.rst b/README.rst
index bb472604f..bfdb8ca77 100644
--- a/README.rst
+++ b/README.rst
@@ -121,6 +121,13 @@ refuse to run until you remove the temporary installation directory it
 created. To reset the installation::
 
     $ rm -rf /tmp/pip_install_matrix
+    
+pip seems to leak *lots* of memory during installation.  For instance, a Linux 
+host with 512MB of RAM may run out of memory whilst installing Twisted.  If this 
+happens, you will have to individually install the dependencies which are 
+failing, e.g.:
+
+    $ pip install --user twisted
 
 Running Your Homeserver
 =======================