travis-ci: upgrade dist of travis-ci to ubuntu bionic.

openresty / echo-nginx-module

An Nginx module for bringing the power of "echo", "sleep", "time" and more to Nginx's config file

http://wiki.nginx.org/NginxHttpEchoModule

BSD 2-Clause "Simplified" License

1.17k stars 254 forks source link

Closed xiaocang closed 3 years ago