Merge branch 'feature/acceptance3' into 'devel'

Acceptance tests variables

See merge request wpdesk/plugin-template!25

.gitlab-ci.yml

@@ -8,6 +8,7 @@ variables:
   PHP_ERROR_REPORTING: E_ALL
   COMPOSER_ALLOW_SUPERUSER: 1
   GIT_STRATEGY: fetch
+  ACCEPTANCE_ERROR_PATH: ${CI_PROJECT_DIR}/acceptance
 
 stages:
   - tests