some manual python2 metadata cleanup

.gitlab-ci.yml

@@ -13,26 +13,11 @@ after_script:
 - pip install codecov
 - codecov --token=7d117e6b-aab6-4283-ab19-166dafc38cf5
 
-pypy2:
-  image: pypy:2.7-7.2.0
-  stage: test
-  script: tox -e pypy
-
 pypy3:
   image: pypy:3.6-7.2.0
   stage: test
   script: tox -e pypy3
 
-python2:
-  image: python:2.7
-  stage: test
-  script: tox -e py27
-
-python35:
-  image: python:3.5
-  stage: test
-  script: tox -e py35
-
 python36:
   image: python:3.6
   stage: test