#101 (Sep 11, 2019, 7:15:17 PM)

1. Both stages of futurize. (commit: d4b9660) (details / githubweb)
2. Require install of future. (commit: edb8e75) (details / githubweb)

GitHub pull request #176 of commit 333803220bcb170d227c43a0705df9f61e3a4e3a, no merge conflicts.