Fix git's BUG & add plugin

1. Repair git can not synchronize the BUG.
2. Increase the CDN query real IP, cross-domain request plugin.

you can use git  xxx.com  to  sync code in caddy.

update

update cadddy version to 0.10.0

更新到最新

Feature blackfire container

These duplicated Dockerfiles will be merged onto single Dockerfile
later. The same Dockerfile will check for the PHP version variable
and install the necessary softwar's accordingly.

* 'master' of https://github.com/Laradock/laradock:
  Run apt-get update before installing intl extension

Run apt-get update before installing intl extension

These duplicated Dockerfiles will be merged onto single Dockerfile
later. The same Dockerfile will check for the PHP version variable
and install the necessary softwar's accordingly.

Fixing Unable to connect to postgresql server

Install all ext to run CI build.

Revert to Hugo v0.19

v0.20 is not working properly with the current site.

Added percona container