Sub-sample sequences files e.g. to reduce coverage

sample_seqs

Version	Tool Shed	Owner	Galaxy instances where the tool is available
0.2.5	toolshed.g2.bx.psu.edu	peterjc	galaxy.genouest.org usegalaxy.eu usegalaxy.fr usegalaxy.no
0.2.2	toolshed.g2.bx.psu.edu	peterjc	usegalaxy.eu
0.2.1	toolshed.g2.bx.psu.edu	peterjc	usegalaxy.eu usegalaxy.no
0.0.1	toolshed.g2.bx.psu.edu	peterjc	usegalaxy.eu