0.1.0.20
--------
* Rewrite Encrypt module, cache password hash

0.1.0.19
--------
* Fix a memory leak

0.1.0.18
--------
* Add complete command line arguments

0.1.0.17
--------
* Add `--disable-socks5` flag to switch off the socks5 service on local

0.1.0.16
--------
* Add compatibility with shadowsocks for UDP port forwarding

0.1.0.15
--------
* Add UDP port forwarding

0.1.0.14
--------
* Add IPv6 support