:construction_worker: Set Travis to use dist=xenial and Python 3.7 instead of 3.7...

diff --git a/.travis.yml b/.travis.yml
index 4445d361acfa0b6199781a0c5ade323bd75bdd15..e97301248a7b566b17c6c7644e0a76130014f6ce 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,12 @@
+dist: xenial
+
 language: python
 
 cache: pip
 
 python:
     - "3.6"
-    - "3.7-dev"
+    - "3.7"
 
 install:
     - pip install flit