Merge pull request matplotlib#8036 from dopplershift/tweak-coverage

[WIP] Tweak coverage

Author: dstansby

appveyor.yml

@@ -140,8 +140,8 @@ test_script:
   - if x%USE_PYTEST% == xno python tests.py %PYTEST_ARGS%
   # Generate a html for visual tests
   - python visual_tests.py
-  - if x%USE_PYTEST% == xyes pip install codecov
-  - if x%USE_PYTEST% == xyes codecov -e PYTHON_VERSION PLATFORM
+  - pip install codecov
+  - codecov -e PYTHON_VERSION PLATFORM
 
 after_test:
   # After the tests were a success, build packages (wheels and conda)

ci/codecov.yml

@@ -24,5 +24,5 @@ coverage:
         paths: '!lib/.*/tests/.*'
 
       tests:
-        target: 97.7%
+        target: 97.9%
         paths: 'lib/.*/tests/.*'