     ]
    }
   ],
   "metadata": {
    "celltoolbar": "Edit Metadata",
    "kernelspec": {
     "display_name": "Python 2",
     "language": "python",
     "name": "python2"
    },
 
</s> remove    "display_name": "Python 2",
 </s> add    "display_name": "Python 3", </s> remove    "name": "python2"
 </s> add    "name": "python3" </s> remove     "version": 2
 </s> add     "version": 3 </s> remove    "metadata": {
    "collapsed": true
   },
 </s> add    "metadata": {}, </s> remove    "metadata": {
    "collapsed": false
   },
 </s> add    "metadata": {},
     ]
    }
   ],
   "metadata": {

    "kernelspec": {
     "display_name": "Python 2",
     "language": "python",
     "name": "python2"
    },
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for linked_lists/ (#275) 
linked_lists/linked_list/linked_list_solution.ipynb