ikedam/backend-update-center2 — pull request #14 by ikedam (2014-01-19 01:56:23+00:00)
Title: Some adjustment for #12

Some adjustments before merging #12.
* minimize the difference from the upstream (import order)
** I'm still dreaming the day sending pull requests to the upstream...
* Changes for the explanation. All symlinks are created only when used with `-download`.
* Indentation letters.