broccolijs/broccoli-merge-trees — pull request #11 by rjackson (2014-06-27 14:57:14+00:00)
Title: Use symlinks internally.

Prior to this change, the total time to merge was dependent upon the actual file sizes of each merged file (since we were copying them). Changing this to use symlinks instead removes the filesizes from consideration.

* Requires https://github.com/joliss/node-walk-sync/pull/2 to be used throughout the ecosystem. Specifically, with `broccoli-filter`.