Commits
Antoine Pitrou authored ed7db7cbf8c
ARROW-2097: [CI, Python] Reduce Travis-CI verbosity Python tests with Valgrind enabled produce very long output in verbose mode. Author: Antoine Pitrou <antoine@python.org> Closes #1883 from pitrou/ARROW-2097-reduce-pytest-verbosity and squashes the following commits: 588917e <Antoine Pitrou> ARROW-2097: Reduce Travis-CI verbosity