Update button icon.
@ -343,7 +343,7 @@
"Jupyter.toolbar.add_buttons_group([\n",
" {\n",
" 'label' : 'run qtconsole',\n",
" 'icon' : 'icon-terminal', // select your icon from \n",
" 'icon' : 'fa-terminal', // select your icon from \n",
" // http://fortawesome.github.io/Font-Awesome/icons/\n",
" 'callback': function(){Jupyter.notebook.kernel.execute('%qtconsole')}\n",
" }\n",