Move acknowledgements section to the top

Author: migueldvb

tutorials/UVES/UVES.ipynb

@@ -22,6 +22,29 @@
       "Analyzing UVES Spectroscopy with Astropy"
      ]
     },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Acknowledgments"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "License: This tutorial is made available under the terms of the\n",
+      "[Creative Commons Attribution 3.0 License](http://creativecommons.org/licenses/by/3.0/)\n",
+      "\n",
+      "Authors: Moritz Guenther\n",
+      "\n",
+      "Copyright: 2013 Moritz Guenther\n",
+      "\n",
+      "Based on observations made with ESO Telescopes at the La Silla Paranal Observatory\n",
+      "under program ID 087.V0991(A)."
+     ]
+    },
     {
      "cell_type": "markdown",
      "metadata": {},
@@ -80,29 +103,6 @@
       "Then start up IPython with the ``--pylab`` option to enable easy plotting"
      ]
     },
-    {
-     "cell_type": "heading",
-     "level": 2,
-     "metadata": {},
-     "source": [
-      "Acknowledgments"
-     ]
-    },
-    {
-     "cell_type": "markdown",
-     "metadata": {},
-     "source": [
-      "License: This tutorial is made available under the terms of the\n",
-      "[Creative Commons Attribution 3.0 License](http://creativecommons.org/licenses/by/3.0/)\n",
-      "\n",
-      "Authors: Moritz Guenther\n",
-      "\n",
-      "Copyright: 2013 Moritz Guenther\n",
-      "\n",
-      "Based on observations made with ESO Telescopes at the La Silla Paranal Observatory\n",
-      "under program ID 087.V0991(A)."
-     ]
-    },
     {
      "cell_type": "heading",
      "level": 2,