Commits

Wes McKinney authored df0ca4e6980
ARROW-1461: [C++] Restore LLVM apt usage This reverts https://github.com/apache/arrow/commit/338a187a96fc58b72a5b8c295f621149fcd76361, since the apt issues seem to be resolved Author: Wes McKinney <wes.mckinney@twosigma.com> Closes #1047 from wesm/restore-llvm-apt and squashes the following commits: 60b7d0eb [Wes McKinney] ARROW-1461: [C++] Restore LLVM apt usage