tree 3174fa3a7ab63f29ec90c89bcc26e7ba65b716e7
parent b4758a9f586c3e2248b10d27fb862ae9cce2cbc5
author Yuta HIGUCHI <y-higuchi@onlab.us> 1412631714 -0700
committer Yuta HIGUCHI <y-higuchi@onlab.us> 1412631878 -0700

added toString

Change-Id: I5ea98752b3f753eb398c83616afae11305d84e72