Publish service jar on Maven,fix #42

Author: jnioche

service/pom.xml

@@ -2,15 +2,20 @@
 
 	<modelVersion>4.0.0</modelVersion>
 
+	<parent>
+		<groupId>com.github.crawler-commons</groupId>
+		<artifactId>urlfrontier</artifactId>
+		<version>1.1-SNAPSHOT</version>
+	</parent>
+
 	<name>urlfrontier-service</name>
-	<groupId>com.github.crawler-commons</groupId>
 	<artifactId>urlfrontier-service</artifactId>
 	<packaging>jar</packaging>
-	<version>1.1-SNAPSHOT</version>
 
 	<description>Implementation of the URLFrontier Service</description>
 
 	<properties>
+        <!-- needed to build within Docker -->
 		<skipFormatCode>false</skipFormatCode>
 	</properties>
 
@@ -47,22 +52,6 @@
 					</googleJavaFormatOptions>
 				</configuration>
 			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.2</version>
-				<configuration>
-					<source>1.8</source>
-					<target>1.8</target>
-				</configuration>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-deploy-plugin</artifactId>
-				<configuration>
-					<skip>true</skip>
-				</configuration>
-			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-shade-plugin</artifactId>