tickgit.com identifies `XXX` as label for TODO's. There is no need to
list the `digest` hash examples in the TODO list, so replace the `XXX`
and `YYY` examples with `XYZ` and `ZYX`.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
With extra logging, there is no need to call `travis_wait` anymore. In
addition the `travis_wait` command blocks output, so the build steps are
not reported until the script finishes.
Signed-off-by: Niels de Vos <ndevos@redhat.com>