Merge pull request #3908 from nicoddemus/optimize-release

Skip the "test" stage when making a release

.travis.yml

@@ -2,7 +2,8 @@ sudo: false
 language: python
 stages:
 - baseline
-- test
+- name: test
+  if: repo = pytest-dev/pytest AND tag IS NOT present
 - name: deploy
   if: repo = pytest-dev/pytest AND tag IS present
 python: