tree dae8339ca718a1ba8d5e91cd3826c078b5277293
parent f4f23fcdf4806c350c7846420dbafee1e978e39c
author Ayaka Koshibe <ayaka@onlab.us> 1413843997 -0700
committer Ayaka Koshibe <ayaka@onlab.us> 1413851470 -0700

add roleInfo structure and backup_changed mastership event

Change-Id: Iedee219fe250d681377d73a50a71f5fa72cd7802