manage reporting plugin versions, added jacoco coverage to reporting

pom.xml

@@ -92,6 +92,16 @@
 					<artifactId>maven-javadoc-plugin</artifactId>
 					<version>2.10.4</version>
 				</plugin>
+				<plugin>
+					<groupId>org.jacoco</groupId>
+					<artifactId>jacoco-maven-plugin</artifactId>
+					<version>0.7.9</version>
+				</plugin>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-checkstyle-plugin</artifactId>
+					<version>2.10</version>
+				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-deploy-plugin</artifactId>
@@ -253,7 +263,6 @@
 			<plugin>
 				<groupId>org.jacoco</groupId>
 				<artifactId>jacoco-maven-plugin</artifactId>
-				<version>0.7.9</version>
 				<executions>
 					<execution>
 						<goals>
@@ -277,7 +286,6 @@
 						<plugin>
 							<groupId>org.apache.maven.plugins</groupId>
 							<artifactId>maven-project-info-reports-plugin</artifactId>
-							<version>2.4</version>
 							<configuration>
 								<dependencyDetailsEnabled>false</dependencyDetailsEnabled>
 								<dependencyLocationsEnabled>false</dependencyLocationsEnabled>
@@ -304,7 +312,6 @@
 						<plugin>
 							<groupId>org.apache.maven.plugins</groupId>
 							<artifactId>maven-javadoc-plugin</artifactId>
-							<version>2.9</version>
 							<configuration>
 								<author>true</author>
 								<version>true</version>
@@ -319,7 +326,6 @@
 						<plugin>
 							<groupId>org.apache.maven.plugins</groupId>
 							<artifactId>maven-checkstyle-plugin</artifactId>
-							<version>2.10</version>
 							<configuration>
 								<configLocation>checkstyle.xml</configLocation>
 							</configuration>
@@ -334,6 +340,10 @@
 								</excludes>
 							</configuration>
 						</plugin>
+						<plugin>
+							<groupId>org.jacoco</groupId>
+							<artifactId>jacoco-maven-plugin</artifactId>
+						</plugin>
 					</reportPlugins>
 				</configuration>
 			</plugin>