BUGFIX rsync trouble using relative paths
BUGFIX rsync trouble using relative paths

When running on a linux box with rsync `version 3.0.9  protocol version 30`:
```
rsync: link_stat "/var/lib/jenkins/jobs/bureau-test_deploy/workspace/cookbooks" failed: No such file or directory (2)
rsync: link_stat "/var/lib/jenkins/jobs/bureau-test_deploy/workspace/site-cookbooks" failed: No such file or directory (2)
rsync: link_stat "/var/lib/jenkins/jobs/bureau-test_deploy/workspace/roles" failed: No such file or directory (2)
rsync: link_stat "/var/lib/jenkins/jobs/bureau-test_deploy/workspace/data_bags" failed: No such file or directory (2)
```

NB. It previously "worked on my box" using rsync `version 2.6.9 protocol version 29`

(It seems to only happen when absolute paths are mixed together with relative paths)
(Won't bother investigating any further if this change works on both boxes)

locomote/gusteau,rustamagasanov/gusteau,rustamagasanov/gusteau,locomote/gusteau,rustamagasanov/gusteau,locomote/gusteau