Handle the xml unittest reports as a single, "chained" command.

Author: s0undt3ch

tests/jenkins.py

@@ -101,8 +101,8 @@ def download_unittest_reports(options):
     cmds = (
         'salt {0} archive.tar zcvf /tmp/xml-test-reports.tar.gz \'*.xml\' cwd=/tmp/xml-unitests-output/',
         'salt {0} cp.push /tmp/xml-test-reports.tar.gz',
-        'mv -f /var/cache/salt/master/minions/{0}/files/tmp/xml-test-reports.tar.gz {1}',
-        'tar zxvf {1}/xml-test-reports.tar.gz -C {1}/xml-test-reports',
+        'mv -f /var/cache/salt/master/minions/{0}/files/tmp/xml-test-reports.tar.gz {1} && '
+        'tar zxvf {1}/xml-test-reports.tar.gz -C {1}/xml-test-reports && '
         'rm -f {1}/xml-test-reports.tar.gz'
     )