some tool tags unknown to planemo lint #132
Description
samtools_mpileup.xml
Applying linter lint_xml_ordering... CHECK
.. INFO: Unknown tag [configfiles] encoutered, this may result in a warning in the future.
planemo complains about 'configfiles' tag in tool wrappers being unknown
it is listed as valid tag here: https://wiki.galaxyproject.org/Admin/Tools/ToolConfigSyntax#A.3Cconfigfiles.3E_tag_set