:tada: Added .gitattributes & .gitignore files
目前全部的软工大作业文档

终于弄好git了，大家加油~233333
Create LICENSE.md
Create README.md
请看README.txt
到此一游

LL's first commit
Merge pull request #1 from smilefishes/master

磊磊到此一游
Merge branch 'master' of https://github.com/cylong1016/NJULily