maven plugins version upgrades

examples/quickstart/pom.xml

@@ -418,7 +418,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.0</version>
+				<version>3.1</version>
 				<configuration>
 					<source>${jdk.version}</source>
 					<target>${jdk.version}</target>
@@ -460,7 +460,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>1.7</version>
+				<version>1.8</version>
 				<executions>
 					<execution>
 						<id>add-functional-source</id>
@@ -481,7 +481,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>cobertura-maven-plugin</artifactId>
-				<version>2.5.1</version>
+				<version>2.5.2</version>
 				<configuration>
 					<instrumentation>
 						<excludes>
@@ -601,7 +601,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-dependency-plugin</artifactId>
-				<version>2.6</version>
+				<version>2.8</version>
 			</plugin>
 		</plugins>
 	</build>

modules/parent/pom.xml

@@ -729,7 +729,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-compiler-plugin</artifactId>
-					<version>3.0</version>
+					<version>3.1</version>
 					<configuration>
 						<source>${jdk.version}</source>
 						<target>${jdk.version}</target>
@@ -767,14 +767,14 @@
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>build-helper-maven-plugin</artifactId>
-					<version>1.7</version>
+					<version>1.8</version>
 				</plugin>
 					
         		<!-- cobertura 测试覆盖率统计插件 -->
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>cobertura-maven-plugin</artifactId>
-					<version>2.5.1</version>
+					<version>2.5.2</version>
 				</plugin>
 
 				<!-- war打包插件, 设定war包名称不带版本号 -->
@@ -803,7 +803,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-source-plugin</artifactId>
-					<version>2.2</version>
+					<version>2.2.1</version>
 				</plugin>
 
 				<!-- clean插件 -->
@@ -893,12 +893,12 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-dependency-plugin</artifactId>
-					<version>2.6</version>
+					<version>2.8</version>
 				</plugin>
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>versions-maven-plugin</artifactId>
-					<version>2.0</version>
+					<version>2.1</version>
 				</plugin>
 
 				<!-- ant插件 -->