Update Travis CI config
commit4ca0cb5445ec883283e7f74e2101026aece40602
authorAnish Athalye <me@anishathalye.com>
Sun, 18 Aug 2019 18:17:55 +0000 (18 14:17 -0400)
committerAnish Athalye <me@anishathalye.com>
Sun, 18 Aug 2019 18:17:55 +0000 (18 14:17 -0400)
treeb5778f6162647f89009759a546775611c6ee6c4c
parent9a8d292681ac540894dce3fe998be0068dfa2df5
Update Travis CI config

- Use Xenial for all tests
- Drop support for Python 3.2 and Python 3.3
.travis.yml