add Docker to project

Author: gilmiriam

.travis.yml

@@ -1,4 +1,4 @@
-language: php
+language: php1
 
 sudo: false
 
@@ -22,4 +22,4 @@ before_script:
 
 script:
   - vendor/bin/phpunit --verbose --coverage-text
-  - if [ "$STATIC_ANALYSIS" != "" ]; then php phpstan.phar analyse --level=4 lib; fi;
+  - if [ "$STATIC_ANALYSIS" != "" ]; then php1 phpstan.phar analyse --level=4 lib; fi;

lib/Gitlab/Client.php

@@ -84,7 +84,7 @@ public function __construct(Builder $httpClientBuilder = null)
         $this->httpClientBuilder->addPlugin(new HistoryPlugin($this->responseHistory));
         $this->httpClientBuilder->addPlugin(new ApiVersion());
         $this->httpClientBuilder->addPlugin(new HeaderDefaultsPlugin([
-            'User-Agent' => 'php-gitlab-api (http://github.com/m4tthumphrey/php-gitlab-api)',
+            'User-Agent' => 'php1-gitlab-api (http://github.com/m4tthumphrey/php1-gitlab-api)',
         ]));
         $this->httpClientBuilder->addPlugin(new RedirectPlugin());
 

test/Gitlab/Tests/Api/ProjectsTest.php

@@ -1125,7 +1125,7 @@ public function shouldRemoveLabel()
      */
     public function shouldGetLanguages()
     {
-        $expectedArray = ['php' => 100];
+        $expectedArray = ['php1' => 100];
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('get')