From 768b01740172978a02fbd6b99f3a76f8278baafd Mon Sep 17 00:00:00 2001
From: Roger Labbe <rlabbejr@gmail.com>
Date: Mon, 2 Feb 2015 19:24:28 -0800
Subject: [PATCH] Fixed link to graphic.

The great reorg moved the animation files to a different
subdirectory.
---
 Preface.ipynb | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Preface.ipynb b/Preface.ipynb
index c823597..4d93363 100644
--- a/Preface.ipynb
+++ b/Preface.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:7715a628d7d3a81a6ebba0dab92cbcdf90be862af19aeacf9530984b10c651ab"
+  "signature": "sha256:c5b1c14b6465c7fd31733c161e89f858eceb398b72e205651c87fb91b2c1aeb5"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -254,13 +254,13 @@
        ],
        "metadata": {},
        "output_type": "pyout",
-       "prompt_number": 3,
+       "prompt_number": 1,
        "text": [
-        "<IPython.core.display.HTML at 0x7f7e2e35f588>"
+        "<IPython.core.display.HTML at 0x7fd6160a3828>"
        ]
       }
      ],
-     "prompt_number": 3
+     "prompt_number": 1
     },
     {
      "cell_type": "markdown",
@@ -268,7 +268,7 @@
      "source": [
       "Introductory textbook for Kalman filters and Bayesian filters. All code is written in Python, and the book itself is written in Ipython Notebook so that you can run and modify the code in the book in place, seeing the results inside the book. What better way to learn?\n",
       "\n",
-      "<img src=\"https://raw.githubusercontent.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python/master/05_Kalman_Filters/dog_track.gif\">\n"
+      "<img src=\"https://raw.githubusercontent.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python/master/animations/05_dog_track.gif\">\n"
      ]
     },
     {