Subtract Whole Dataset from another dataset

subtract_query1

Version	Tool Shed	Owner	Galaxy instances where the tool is available
0.1	toolshed.g2.bx.psu.edu	devteam	usegalaxy.be usegalaxy.eu usegalaxy.no
0.1	toolshed.g2.bx.psu.edu	devteam	bipaa-galaxy.genouest.org usegalaxy.fr usegalaxy.org usegalaxy.org.au