Merge remote-tracking branch 'upstream/master' into add_hishi-ku
西区のデータを追加
Merge remote-tracking branch 'upstream/master' into add_nishi-ku
Merge pull request #6 from planset/add_nishi-ku

西区を追加しました
北区4,5,6を追加
手稲区のデータ
Merge branch 'teine-data'
北区のデータ
Merge remote-tracking branch 'upstream/master' into add_kita-ku

Conflicts:
	data/area_days.csv
Merge branch 'kitaku-data'
Merge remote-tracking branch 'upstream/master' into add_kita-ku
厚別区データ
Merge branch 'atsubetu'
Merge pull request #8 from planset/add_kita-ku

Add kita ku 4 5 6
Merge branch 'master' into gh-pages