Use xenial for all tests; remove unused apt and sudo components
language: python
-cache:
- - pip
- - apt
+cache: pip
+dist: xenial
matrix:
include:
@@ -38,20 +37,14 @@ matrix:
- SPEEDUPS=0
- NUMPY=0
- python: "3.7"
- sudo: required
- dist: xenial
env:
- SPEEDUPS=1
- NUMPY=1
- python: "3.7"
- sudo: required
- dist: xenial
env:
- SPEEDUPS=0
- NUMPY=1
- python: "3.7"
- sudo: required
- dist: xenial
env:
- SPEEDUPS=0
- NUMPY=0
