Re-run cell (import) with TF backend

Author: leriomaggio

1.3 Introduction - Keras.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 1,
    "metadata": {
     "collapsed": true
    },
@@ -13,7 +13,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {
     "collapsed": false
    },
@@ -22,7 +22,8 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "Using Theano backend.\n"
+      "Using gpu device 0: GeForce GTX 760 (CNMeM is enabled with initial size: 90.0% of memory, cuDNN 4007)\n",
+      "Using TensorFlow backend.\n"
      ]
     }
    ],