Merge pull request #5 from zhangyunfeng/master

增加了整型数转换为千分位表示形式的函数
weichong commit gitUse.md this file instructs how to use git
Merge pull request #6 from wuyougongzi/master

weichong commit gitUse.md this file instructs how to use git
Merge branch 'master' of github.com:zhangyunfeng/CodeSpace-1
add MakefileGenerator.py, first version complete