Wes McKinney created ARROW-1135:
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Summary: Upgrade Travis CI clang builds to use LLVM 4.0
Key: ARROW-1135
URL: https://issues.apache.org/jira/browse/ARROW-1135
Project: Apache Arrow
Issue Type: New Feature
Components: C++
Reporter: Wes McKinney
Fix For: 0.5.0-- This message was sent by Atlassian JIRA (v6.4.14#64029)
