ENH: Bump SCIFIO for OS X installation

See :
https://github.com/scifio/scifio-imageio/commit/be0b3ecf40a8aaa817ac3ff25edbe2e5ceb36c6c
https://github.com/scifio/scifio-imageio/commit/de3ce1e5c5c6a50ea99817265602c6733aa500ae

Change-Id: Idc6e4aa67ff19a103e68f77b75676ce2b9a47f75