Accidentially merged the previous PR adding them while thinking that the Travis failures was due to the `manylinux1` problems. **Reporter**: [Uwe Korn](https://issues.apache.org/jira/browse/ARROW-2851) / @xhochy **Assignee**: [Uwe Korn](https://issues.apache.org/jira/browse/ARROW-2851) / @xhochy #### PRs and other links: - [GitHub Pull Request #2268](https://github.com/apache/arrow/pull/2268) <sub>**Note**: *This issue was originally created as [ARROW-2851](https://issues.apache.org/jira/browse/ARROW-2851). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*</sub>
Accidentially merged the previous PR adding them while thinking that the Travis failures was due to the
manylinux1problems.Reporter: Uwe Korn / @xhochy
Assignee: Uwe Korn / @xhochy
PRs and other links:
Note: This issue was originally created as ARROW-2851. Please see the migration documentation for further details.