docs: def find_files(self):
  		"""
  		Find versioned files in self.location
  		"""
  		all_files = self._invoke('locate', '-I', '.').splitlines()
  		# now we have a list of all files in self.location relative to
  		#  self.find_root()
  		# Remove the parent dirs from them.
  		from_root = os.path.relpath(self.location, self.find_root())
  		loc_rel_paths = [
  			os.path.relpath(path, from_root)
  			for path in all_files]
  		return loc_rel_paths