Check user's metadata mapping file for required data, valid format (validate_mapping_file)

qiime_validate_mapping_file

Version	Tool Shed	Owner	Galaxy instances where the tool is available
1.9.1.0	toolshed.g2.bx.psu.edu	iuc	usegalaxy.eu
1.9.1.0	toolshed.g2.bx.psu.edu	iuc	galaxy.mesocentre.uca.fr usegalaxy.fr usegalaxy.no