Merge branch 'stable-3.x'

Author: MarkEWaite

Jenkinsfile

@@ -2,7 +2,12 @@
 
 // Test plugin compatibility to recommended configurations
 // Allow failing tests to retry execution
-buildPlugin(configurations: buildPlugin.recommendedConfigurations(), failFast: false)
+subsetConfiguration = [ [ jdk: '8',  platform: 'windows', jenkins: null                      ],
+                        [ jdk: '8',  platform: 'linux',   jenkins: '2.164.1', javaLevel: '8' ],
+                        [ jdk: '11', platform: 'linux',   jenkins: '2.164.1', javaLevel: '8' ]
+                      ]
+
+buildPlugin(configurations: subsetConfiguration, failFast: false)
 
 def branches = [:]