This implements a better messages for the ci/autolanding jobs in case freestyle jobs with downstream jobs are executed. The idea is that you would be able to create the following structure in jenkins:

my-project-ci (freestyle job, executing my-project-pbuilder and my-project-baremetalbuild)
  \
   - my-project-pbuilder (multiconfiguration job)
  \
   - my-project-baremetalbuild (freestyle job)

The voting in launchpad will look like this:
--------------snip---------------
PASSED: Continuous integration, rev:72
http://ip:8080/job/my-project-ci/3/
Executed test runs:
         FAILURE: http://ip:8080/job/my-project-pbuilder/./distribution=raring,flavor=amd64/3/console
         FAILURE: http://ip:8080/job/my-project-pbuilder/./distribution=raring,flavor=i386/3/console
         SUCCESS: http://ip:8080/job/my-project-baremetalbuild/7//console

Click here to trigger a rebuild:
   http://ip:8080/job/my-project-ci/3//rebuild/?
--------------snip---------------.

Approved by Francis Ginther.