Unpinning flake8, to see if linting works with the latest version

datapythonista · datapythonista · commit 07ebcd013e25 · 2018-09-28T14:51:51.000+01:00
diff --git a/ci/travis-27.yaml b/ci/travis-27.yaml
@@ -8,7 +8,7 @@ dependencies:
   - cython=0.28.2
   - fastparquet
   - feather-format
-  - flake8=3.4.1
+  - flake8
   - flake8-comprehensions
   - gcsfs
   - html5lib
