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;

Makefile

@@ -0,0 +1,11 @@
+.PHONY: clean up test
+clean: ## Clean up containers
+	docker-compose down -v
+
+up: ## Up the containers
+	docker-compose build
+	docker-compose up -d
+
+test: up ## Test API
+	docker-compose exec php composer install
+	docker-compose exec php /app/vendor/phpunit/phpunit/phpunit --no-configuration /app/test

docker-compose.yml

@@ -0,0 +1,8 @@
+version: "3"
+services:
+  php:
+    build: etc/docker/dev/php
+    volumes:
+      - .:/app
+    working_dir: /app
+    command: tail -f /dev/null

etc/docker/dev/php/Dockerfile

@@ -0,0 +1,22 @@
+FROM php:7.2-cli
+
+RUN echo "\nexport TERM=xterm" >> /etc/bash.bashrc \
+ && apt-get update && apt-get install -y --no-install-recommends \
+    apt-utils apt-transport-https
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    git \
+    libzip-dev \
+    zip \
+    unzip \
+     && rm -rf /var/lib/apt/lists/*
+
+# Xdebug install
+RUN pecl install zip \
+    && docker-php-ext-enable zip
+
+# Composer and no dev vendor requirements
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/bin --filename=composer
+
+WORKDIR /app

lib/Gitlab/Client.php

@@ -83,7 +83,7 @@ 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->setUrl('https://gitlab.com');

test/Gitlab/Tests/Api/ProjectsTest.php

@@ -1105,7 +1105,7 @@ public function shouldRemoveLabel()
      */
     public function shouldGetLanguages()
     {
-        $expectedArray = ['php' => 100];
+        $expectedArray = ['php1' => 100];
         $api = $this->getApiMock();
         $api->expects($this->once())
             ->method('get')