Fix single-file torrents

torrent-tiny

@@ -151,8 +151,11 @@ def get_info_hash(fp):
 
 def print_files(fp):
 	o = bdecode(fp)
-	for f in o['info']['files']:
-		print('/'.join(f['path']))
+	if 'files' in o['info']:
+		for f in o['info']['files']:
+			print('/'.join(f['path']))
+	else:
+		print(o['info']['name'])
 
 
 def main():