refactor

Author:    MarkNV <marknv1991@gmail.com>
Modify Readme.md
update README.md
update README
update README for requirements
Update README.md
add autologin.py
fix setup.py
add auto login for non szu internet
add tests
add .travis and README
modify .travis.yum add apt-get
modify apt-get
check pep8
README
add LICENSE
modify setup.py and ignore file
fix status code bug
make gevent optional
update README