[libvirt] [PATCH v4 3/7] travis: use declarative syntax for Homebrew packages

[Andrea Bolognani]

On Wed, 2019-04-03 at 11:41 +0100, Daniel P. Berrangé wrote:
[...]
> +addons:
> +  homebrew:
> +    update: true
> +    packages:
> +      - ccache

Looking at

  https://docs.travis-ci.com/user/caching/#ccache-cache

I'm pretty sure we're not taking advantage of ccache support at
all... We might want to look into that.

Either way, the commit itself is a straightforward (and correct)
conversion, so

  Reviewed-by: Andrea Bolognani <abologna at redhat.com>

-- 
Andrea Bolognani / Red Hat / Virtualization