Add support to GitLab CI

[danielneis]

GitLab CI uses a .gitlab-ci.yml file similar to the .travis.yml file to run continuous integration jobs. As GitLab is free and open-source, it would be good to support it too even most developers do not use it yet for most public work, GitLab may be installed inside your organization to host your private projects. Here the documentation about the .gitlab-ci.yml file: http://doc.gitlab.com/ce/ci/yaml/README.html

[mackensen]

I've played around with this (we use gitlab for private projects). The first major road block would be the ability to configure the database host, as gitlab jobs often run with linked containers.

[polothy]

The tool supports configuring db connection:

Output from moodle-plugin-ci help install

Usage:
  install [options]

Options:
      --moodle=MOODLE        Clone Moodle to this directory [default: "moodle"]
      --data=DATA            Directory create for Moodle data files [default: "moodledata"]
      --branch=BRANCH        Moodle git branch to clone, EG: MOODLE_29_STABLE
      --plugin=PLUGIN        Path to Moodle plugin
      --db-type=DB-TYPE      Database type, mysqli or pgsql
      --db-user=DB-USER      Database user
      --db-pass=DB-PASS      Database pass [default: ""]
      --db-name=DB-NAME      Database name [default: "moodle"]
      --db-host=DB-HOST      Database host [default: "localhost"]
      --not-paths=NOT-PATHS  CSV of file paths to exclude
      --not-names=NOT-NAMES  CSV of file names to exclude
  -h, --help                 Display this help message
  -q, --quiet                Do not output any message
  -V, --version              Display this application version
      --ansi                 Force ANSI output
      --no-ansi              Disable ANSI output
  -n, --no-interaction       Do not ask any interactive question
  -v|vv|vvv, --verbose       Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug

Help:
 Install everything required for CI testing

[danielneis]

fixed by #15