From 850ff597e723368479bc88b6d2f15487bb97b3ae Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Tue, 14 Dec 2004 14:52:26 -0500
Subject: [PATCH] updated clustered bars graph to have a legend

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extra : convert_revision : 9a7e5f8a9693e24d2b3c8836d43803b42da6ca2c