Add gitlab service (#2)

* add gitlab support with GitlabService.php in src/GitHook/Payload/Services

* update the readme

Author: Webklex

README.md

@@ -49,7 +49,7 @@ Custom configuration can be made within the `config/git-hook.php` file:
 | remote             | `origin`                          |                                           | Your remote branch name                                                                                   |
 | git_path           | `/usr/bin/git`                    |                                           | Where is the git binary located                                                                           |
 | logfile            | `git-hook`                        |                                           | Name of the logfile. It will be stored under storage/logs                                                 |
-| service            | `github`                          | `github`, `gitbucket`                     | Define your remote git service. This is required to identify the payload                                  |
+| service            | `github`                          | `github`, `gitbucket`, `gitlab`                     | Define your remote git service. This is required to identify the payload                                  |
 | url                | `git-hook`                        |                                           | Define the deployment url. Keep in mind, that the given parameter will be added to your app.url           |
 | before_pull        | `[]`                              | `['down', ['cmd', ['arg1' => 1]]]`        | If you have any commands that have to be called before a pull event, specify them here                    |
 | after_pull         | `[]`                              | `['cmd', ['cmd1', ['arg1' => 1]], 'up']`  | If you have any commands that have to be called after a pull event, specify them here                     |

src/GitHook/Payload/Services/GitlabService.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+* File: GitlabService.php
+* Category: -
+* Author: AA
+* Created: 08.11.17 3:20
+* Updated: -
+*/
+
+
+namespace Webklex\GitHook\Payload\Services;
+
+use Webklex\GitHook\Payload\Payload;
+
+class GitlabService extends Payload {
+
+    protected $map = [
+        'commits' => [[
+            'id' => null,
+            'timestamp' => null,
+            'message' => null,
+            'url' => null,
+            'author' => [
+                'name' => null,
+                'email' => null,
+            ],
+        ]],
+        'repository' => [
+            'name' => null,
+            'description' => null,
+            'url' => null,
+            'homepage' => null,
+        ],
+        'ref' => null,
+        'user_name' => null,
+        'before' => null,
+        'after' => null,
+    ];
+
+    protected $casts = [];
+
+}