Merge pull request psychoinformatics-de#19 from datalad/buildsupport

Buildsupport update

_datalad_buildsupport/setup.py

@@ -75,7 +75,7 @@ def finalize_options(self):
             mod_name, suite_name = self.cmdsuite.split(':')
             mod = __import__(mod_name, fromlist=mod_name.split('.'))
             suite = getattr(mod, suite_name)
-            self.cmdlist = [c[2] if len(c) > 2 else c[1].replace('_', '-')
+            self.cmdlist = [c[2] if len(c) > 2 else c[1].replace('_', '-').lower()
                             for c in suite[1]]
 
         self.announce('Writing man page(s) to %s' % self.manpath)