Bump 0.0.4
can we just use the outside ipv4 address?

方便发送给人家啊。不用每次都自行打开 terimal/cmd 慢慢找出自己的ip地址。朴大神注意，手头上没有*nix环境，没有在这环境下面测试，只在win下面测试了。
Merge branch 'master' of github.com:shenqihui/anywhere into shenqihui-master
Refine code
Merge branch 'shenqihui-master'