{"ref":"refs/heads/master","commits":[{"author":{"name":"Kazu Yamamoto","email":"a14e6e580b1547da8abb79b40ff9ff1a28132dbe@iij.ad.jp"},"sha":"1570dd3b0e337daa154452b5172c34bb102e5295","message":"cosmetic change.","url":"https://api.github.com/repos/kazu-yamamoto/wai/commits/1570dd3b0e337daa154452b5172c34bb102e5295"}],"head":"1570dd3b0e337daa154452b5172c34bb102e5295","push_id":51602187,"size":1}