Update notebook, esp the kernelspec name.

tools/Jupyter/kernel/cling.ipynb

@@ -14,9 +14,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
@@ -51,14 +49,12 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "(double) 20.0000\n"
+       "(double) 20.000000\n"
       ]
      },
      "execution_count": 2,
@@ -74,9 +70,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "metadata": {
-    "collapsed": false
-   },
+   "metadata": {},
    "outputs": [
     {
      "name": "stderr",
@@ -111,9 +105,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "C++",
+   "display_name": "C++14",
    "language": "",
-   "name": "cling"
+   "name": "cling-cpp14"
   },
   "language_info": {
    "codemirror_mode": "text/x-c++src",
@@ -123,5 +117,5 @@
   }
  },
  "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }