use %pylab inline in rmagic notebook

docs/examples/notebooks/rmagic_extension.ipynb

@@ -16,6 +16,16 b''
      ]
     },
     {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "%pylab inline"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    },
+    {
      "cell_type": "heading",
      "level": 2,
      "metadata": {},
@@ -34,8 +44,7 b''
      "cell_type": "code",
      "collapsed": true,
      "input": [
-      "%load_ext rmagic\n",
-      "    "
+      "%load_ext rmagic "
      ],
      "language": "python",
      "metadata": {},
@@ -58,7 +67,7 b''
       "import pylab\n",
       "X = np.array([0,1,2,3,4])\n",
       "Y = np.array([3,5,4,6,7])\n",
-      "pylab.scatter(X, Y)\n"
+      "pylab.scatter(X, Y)"
      ],
      "language": "python",
      "metadata": {},