Heap explore TODO list as well as TOC

[iromise]

下面的内容既可以看做是堆利用中的 TODO list，也可以视为堆利用(以glibc为例介绍)中所希望形成的目录。目前感觉对于所需要写的基本内容有以下这么多，但是如何组织的合理，还有待考虑。

• 基本堆介绍
• 堆相关数据结构
• 深入理解堆分配与回收
• 基本堆利用方式
  • Heap OverFlow
  • off by one
  • chunk extend
  • Use After Free
  • Unlink
• FastBin Attack
  • FastBin Double Free
  • House of Sprit
  • Arbitrary Alloc
• House of Force
• unsorted bin attack ( zerostorage to be done on the lastest Ubuntu 16.04 )
• House of Lore (require example)
• Heap Spray
• Heap fengshui
• House of Einherjar
• House of Rabbit
• House of Orange
• Many others

如果有任何可以使得这个目录更加合理的建议，欢迎提出。其中合理大概就是

• 有逻辑
• 由浅入深
• 适合新手一步步进阶

[cclauss]

Add Python 3 compatibility?

[iromise]

This could be a new issue. And for now, we may pay attention to the contents since there is still a lot to be done. And personally, I think this may be a little difficult since there is still a lot package dependency whose version is Python 2.7. And later, we will add the version info in code as long as we can.