Added Jenkins file

Jenkinsfile

@@ -0,0 +1,16 @@
+#!groovy
+pipeline {
+	agent none
+  stages {
+  	stage('Maven Install') {
+    	agent {
+      	docker {
+        	image 'maven:3.5.0'
+        }
+      }
+      steps {
+      	sh 'mvn clean install'
+      }
+    }
+  }
+}