tree 49b71703c317cfcf2bd2c3095fec40673b074f84
parent 5cf31906f7d8bed057ed5746e756c704349293c5
author Masayuki Igawa <igawa@mxs.nes.nec.co.jp> 1392958949 +0900
committer Masayuki Igawa <igawa@mxs.nes.nec.co.jp> 1392976065 +0900

Add qcow2 image support

This commit adds qcow2 image format for some scenario test. Because
qcow2 disk image format is nicer than uec format.

Change-Id: I4c812176ed1800052c3192110067b1ae7fb04b85