     "mimetype": "text/x-python",
     "name": "python",
     "nbconvert_exporter": "python",
     "pygments_lexer": "ipython2",
     "version": "2.7.9"
    }
   },
   "nbformat": 4,
   "nbformat_minor": 0
  }
 
</s>
   "version": "2.7.10"
     "mimetype": "text/x-python",
     "name": "python",
     "nbconvert_exporter": "python",
     "pygments_lexer": "ipython2",
   "version": "2.7.10"
    }
   },
   "nbformat": 4,
   "nbformat_minor": 0
  }
keep keep keep keep replace keep keep keep keep keep
 Added author and GitHub original repo link to notebooks.
stacks-queues/stack-min.ipynb