2.2.1
- Fixed a bug introduced in version 2.2.0 wherein sometimes a pre-2.2.0 produced matrix file could no longer be used with plotHeatmap or plotProfile (this only happened when --outFileNameData was then used).
- Finally suppressed all of the runtime warnings that numpy likes to randomly throw.
- Worked around an undocumented change in pysam-0.9.0 that tended to break things.