Changes in version 1.2.0:

    o   Added removeSwappedDrops() for removing swapping in other types of
	 droplet-based data.

    o   Added alpha= argument to testEmptyDrops() to support overdispersion
	 during sampling. Returned arguments and estimates in metadata of
	 testEmptyDrops(), emptyDrops().

    o   Added encodeSequences() for convenient 2-bit encoding of sequences.

    o   Added get10xMolInfoStats() function to compute per-cell statistics
	 from a molecule info file.

    o   Deprecated read10xMatrix(), as it does not add much practical value
	 over Matrix::readMM().

    o   Support the 10X sparse HDF5 format in read10xCounts().

    o   Support the 10X sparse HDF5 format in write10xCounts().

Changes in version 1.0.0:

    o   New package DropletUtils, for handling droplet-based single-cell RNA
	 sequencing data.