[gnome-desktop] Created tag 3.15.2.1

[Bastien Nocera <hadess src gnome org>]

The unsigned tag '3.15.2.1' was created.

Tagger: Bastien Nocera <hadess hadess net>
Date: Fri Dec 5 14:48:33 2014 +0100

    3.15.2.1

Changes since the last tag '3.15.2':

Bastien Nocera (1):
      3.15.2.1

Sebastian Keller (2):
      thumbnail: Don't fail after successfully creating the cache directory
      thumbnail: Include the filename in the thumbnail path