This is an auto-commit, updating project meta data, such as changelog.rst, contributors.rst

Author: chfw

.travis.yml

@@ -4,13 +4,9 @@ language: python
 notifications:
   email: false
 python:
-  - &pypy2 pypy2.7-6.0
-  - &pypy3 pypy3.5-6.0
-  - 3.8
   - 3.7
   - 3.6
-  - 3.5
-  - 2.7
+  - 3.8
 
 stages:
   - lint