triAGENS/ArangoDB — pull request #1144 by pluma (2014-12-02 16:05:57+00:00)
Title: Renamed mergeArrays->mergeObjects (because it's actually about objects, not arrays)

@jsteemann introduced this option in the most recent release, but its name will likely confuse JS programmers (because it's actually about objects, "arrays" in JS referring to "lists").