Adds claim-build support junit publisher

Requires Claim Plugin.
https://wiki.jenkins-ci.org/display/JENKINS/Claim+plugin

Change-Id: I8daf721f125d9cd89f0aa005f396cf67405229d2
Closes-Bug: #1389301

jenkins_jobs/modules/publishers.py

@@ -795,6 +795,9 @@ def junit(parser, xml_parent, data):
         results stability (default false).
         Requires the Jenkins `Test stability Plugin
         <https://wiki.jenkins-ci.org/display/JENKINS/Test+stability+plugin>`_.
+    :arg bool claim-build: Allow claiming of failed tests (default false)
+        Requires the Jenkins `Claim Plugin.
+        <https://wiki.jenkins-ci.org/display/JENKINS/Claim+plugin>`_.
 
     Minimal example using defaults:
 
@@ -815,6 +818,9 @@ def junit(parser, xml_parent, data):
         XML.SubElement(datapublisher,
                        'de.esailors.jenkins.teststability'
                        '.StabilityTestDataPublisher')
+    if str(data.get('claim-build', False)).lower() == 'true':
+        XML.SubElement(datapublisher,
+                       'hudson.plugins.claim.ClaimTestDataPublisher')
 
 
 def xunit(parser, xml_parent, data):

tests/publishers/fixtures/junit002.xml

@@ -6,6 +6,7 @@
       <keepLongStdio>false</keepLongStdio>
       <testDataPublishers>
         <de.esailors.jenkins.teststability.StabilityTestDataPublisher/>
+        <hudson.plugins.claim.ClaimTestDataPublisher/>
       </testDataPublishers>
     </hudson.tasks.junit.JUnitResultArchiver>
   </publishers>

tests/publishers/fixtures/junit002.yaml

@@ -3,3 +3,4 @@ publishers:
     results: nosetests-example.xml
     keep-long-stdio: false
     test-stability: true
+    claim-build: true