There's a new major version of zstd, without any obvious changes that
would affect our build testing coverage.
Signed-off-by: David Sterba <dsterba@suse.com>
Rename the directory for continuous integration scripts to a more
generic name as we're going to use more than one. The base image on
travis has an old kernel. It's not possible to use a newer one and some
tests fail making the coverage unreliable.
Signed-off-by: David Sterba <dsterba@suse.com>