Commit b98ee192417f18353ee8ded73a1a8c7f39ffed8d
2019-07-18T14:14:47
Travis: Update Homebrew/fix Mac CI build Updating Homebrew wasn't necessary when the CI build first started using the xcode8.3 image (see c8e52741fdb623698a27a4c55cf63db93c95aa14), but apparently it now is.