#313 (Aug 20, 2019, 6:35:47 PM)

1. [python3] Stage 1 of futurize. (details / githubweb)
2. [python3] Stage 2 of futurize. (details / githubweb)
3. [python3] Removing relative imports for tests. (details / githubweb)
4. Require future on install. (details / githubweb)

Started by upstream project "gpkit_ResearchModel_SPaircraft_PR" build number 313
originally caused by:

• GitHub pull request #136 of commit 0b3d0a251e66bdbae8ccbdb57ed503a55b5a0a62, no merge conflicts.