Github user coveralls commented on the issue:
https://github.com/apache/incubator-hivemall/pull/124
[](https://coveralls.io/builds/13948497)
Coverage increased (+0.3%) to 42.492% when pulling
**16bd8eb013f4284d0e975c3cc6abd0b90665cf35 on takuti:fix-to_ordered_list-npe**
into **7b9e6bae691e746521242d0cb71270ede648e0f3 on apache:master**.---
