Added Jenkinsfile for pipelining.

Jenkinsfile

@@ -0,0 +1,19 @@
+pipeline {
+    environment {
+    }
+	
+	tools {
+	    maven 'Maven 3.5.0'
+	}
+
+    agent none
+
+    stages {
+        stage('Build, Test, and Package') {
+            agent any
+            steps {
+                sh "mvn clean package"
+            }
+        }
+    }
+}