https://rt.cpan.org/Ticket/Display.html?id=79679
http://sourceforge.net/tracker/?func=detail&aid=3574283&group_id=102202&atid=631304
+ - clean up .dSYM directories generated performing probes on OS X
+ Mountain Lion.
+
Imager-File-GIF 0.84 - released with Imager 0.92_01
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