fix gitlab-ci

.gitlab/tests.yml

@@ -3,7 +3,7 @@ tests:
   script:
     - pip install -U pip setuptools wheel future
     - pip install -U pytest pytest-html pytest-timeout pytest-cov
-    - pip install .[test]
+    - pip install .[test,transform]
     - pytest --cov=pybos/ --cov-report=xml --junitxml=artifacts/pytest.xml
     - coverage xml
     - coverage report