commit for outter users
rename README ==> README.md
Update README.md
Update README.md
add install & deploy doc.
Merge branch 'master' of github.com:alibaba/tfs
Update INSTALL.md
Update INSTALL.md
Update DEPLOY.md
Update DEPLOY.md
Update INSTALL.md
Update DEPLOY.md
Update README.md
Update README.md
change some log level