Fixes Qiita db#2046
Merged
antgonza merged 42 commits intoqiita-spots:analysis-refactorfrom Feb 3, 2017 
Merged
Commits
Commits on Jan 9, 2017
Commits on Jan 12, 2017
- committed
- committed
- committed
- committed
- committed
- committed
- committed
- committed
- committed
- committed
- committed
Commits on Jan 13, 2017
- committed
- committed
- committed
- committed
- committed
- committed
- committed
Commits on Jan 15, 2017
Commits on Jan 16, 2017
- committed
- committed
- committed
- committed
- committed
- committed
- committed
- committed
- committed
- committed
Commits on Feb 2, 2017
- committed