CHANGES IN VERSION 1.10.1
-------------------------

NEW FEATURES

    o (v 1.10.1) add '/attrs' to metadata, if present

BUG FIXES

    o (v 1.10.1) don't drop all metadata when ReducedDims is not present

CHANGES IN VERSION 1.10.0
-------------------------

BUG FIXES

    o (v 1.9.1) use BiocIO rather than rtracklayer for import(),
    export(), and LoomFile() definitions.
