Nicolas Bock 78501fb550 image-guide: Update cirros image ...

The current CirrOS image is version v0.4.0. Update the guide to
download this version.

Change-Id: Icf9fce5e46c5044976035942be22a0f4c3f7ca96

2018-02-13 12:02:51 -07:00

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source

image-guide: Update cirros image

2018-02-13 12:02:51 -07:00