Merge pull request #16 from batmat/update-parent-pom

Update parent pom

Jenkinsfile

@@ -1 +1,11 @@
-buildPlugin(configurations: buildPlugin.recommendedConfigurations())
+buildPlugin(configurations: [
+        // Test Windows & Linux with default values
+        [ platform: "linux", jdk: "8", jenkins: null ],
+        [ platform: "windows", jdk: "8", jenkins: null ],
+
+        // More recent LTS, only Linux
+        [ platform: "linux", jdk: "8", jenkins: '2.222.1', javaLevel: "8" ],
+
+        // Checking JDK 11
+        [ platform: "linux", jdk: "11", jenkins: null ]
+])

pom.xml

@@ -6,7 +6,7 @@
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
     <!-- Baseline Jenkins version you use to build and test the plugin. Users must have this version or newer to run. -->
-    <version>3.42</version>
+    <version>4.15</version>
     <relativePath />
   </parent>
   <artifactId>variant</artifactId>
@@ -71,7 +71,7 @@
       </plugins>
     </build>
   <properties>
-    <jenkins.version>2.60.3</jenkins.version>
+    <jenkins.version>2.249.1</jenkins.version>
     <java.level>8</java.level>
   </properties>
 </project>