bedtools version 2.19.1
- Bug fix to intersect causing BAM footers to be erroneously written when -b is BAM
- Speedup for the map tool.
http://bedtools.readthedocs.org/en/latest/_images/map-speed-comparo.png - Map tool now allows multiple columns and operations in a single run.
http://bedtools.readthedocs.org/en/latest/content/tools/map.html#multiple-operations-and-columns-at-the-same-time