Commits


Krisztián Szűcs authored and Uwe L. Korn committed bcc1003f976
ARROW-4375: [CI] Sphinx dependencies were removed from docs conda environment Causes nightly test error: https://travis-ci.org/kszucs/crossbow/builds/484315659 Removed in: https://github.com/apache/arrow/commit/dc062656d7da7593764cb35fd0c78ba19856a4f3#diff-f257444d60768be1ea6728173a574f36 Crossbow build: [kszucs/crossbow/build-431](https://github.com/kszucs/crossbow/branches/all?utf8=%E2%9C%93&query=build-431) Author: Krisztián Szűcs <szucs.krisztian@gmail.com> Closes #3487 from kszucs/ARROW-4375 and squashes the following commits: 442277df <Krisztián Szűcs> install sphinx via conda