Updated Travis CI test to use Python 3.6 (#646)

Python 2.7 is almost out of support.
gantsign · Dec 22, 2019 · 1105d4a · 1105d4a
1 parent b3f2b10
commit 1105d4a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -13,7 +13,7 @@ language: python
 
 python:
   # Specify Python version
-  - '2.7'
+  - '3.6'
 
 install:
   # Install lint tools.