Make sure latest seaborn is installed on Jenkins #154

All 656 tests pass in 6m 46s

656 tests +656 656 ✔️ +656 6m 46s ⏱️ + 6m 46s
    1 suites +    1     0 💤 ±    0
    1 files +    1     0 ❌ ±    0

Results for commit fbc1701. ± Comparison against earlier commit 3a046c7.