More CI fixes

.gitlab-ci.yml

@@ -5,10 +5,6 @@ stages:
 
 before_script:
   - bash ci/docker_install.sh > /dev/null
-  - cd api
-  - php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
-  - php composer-setup.php
-  - php -r "unlink('composer-setup.php');"
 
 validate:7.1:
   image: php:7.1
@@ -38,6 +34,10 @@ test:7.1:
   image: php:7.1
   stage: test
   script:
+    - cd api
+    - php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+    - php composer-setup.php
+    - php -r "unlink('composer-setup.php');"
     - php composer.phar update
     - php composer.phar install
     - cd Tests
@@ -47,6 +47,10 @@ test:7.0:
   image: php:7.0
   stage: test
   script:
+    - cd api
+    - php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+    - php composer-setup.php
+    - php -r "unlink('composer-setup.php');"
     - php composer.phar update
     - php composer.phar install
     - cd Tests