It does things the happy way - direct routing of IPv4 and IPv6. However,
it's a respin, so we're naming it dreamcompute rather than dreamhost so
that users don't get broken by the shift.
Remove dreamhost from the docs - people looking at documentation should
be using the new region.
Change-Id: I92eb38635c4389d2e9326fab038137a673497fa8
9c699ed3a6