janfri/mini_exiftool — pull request #4 by ethansr (2012-07-06 04:30:44+00:00)
Title: from_hash applies type conversion to values

The from_hash method accepted hashes without providing
any of the useful type conversions that MiniExiftool performs when
it loads files.

I'm testing a set of tools that work on exif data from big sequences of files, so it'd be nice to be able to use canned json to build MiniExiftool instances.