[snowy] Make sure to mention python-simplejson.

[Andrew Graeme Ruthven <aruthven src gnome org>]

commit 5bf88e891c1f693a775046f66ba6ff71e3471a27
Author: Andrew Ruthven <andrew etc gen nz>
Date:   Mon Aug 23 12:51:35 2010 +1200

    Make sure to mention python-simplejson.
    
    Closes: #627479

 INSTALL |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/INSTALL b/INSTALL
index 369014c..2f2b3ad 100644
--- a/INSTALL
+++ b/INSTALL
@@ -3,8 +3,8 @@ Running Snowy From Your Git Checkout
 -1. Verify that your checkout is called "snowy" (all lower-case).
 
 0. Install python-libxslt, python-libxml2, python-pytz, and python-sqlite,
-   python-dateutil, python-pkg-resources, python-uuid, python-json,
-   python-openid >= 2.2.4
+   python-dateutil, python-pkg-resources, python-uuid, python-simplejson
+   (or on Python 2.6 possibly python-json), python-openid >= 2.2.4
    (package names somewhat different from distro to distro).
 
 1. Install django 1.1. If your distro does not have packages for 1.1, then