Upgrade some Maven plugins

pom.xml

@@ -124,7 +124,7 @@
         <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>build-helper-maven-plugin</artifactId>
-          <version>1.9.1</version>
+          <version>1.12</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -134,7 +134,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-enforcer-plugin</artifactId>
-          <version>1.4</version>
+          <version>1.4.1</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -158,7 +158,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
-          <version>2.10.1</version>
+          <version>2.10.4</version>
           <configuration>
             <author>false</author>
             <linksource>true</linksource>
@@ -177,7 +177,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-resources-plugin</artifactId>
-          <version>2.7</version>
+          <version>3.0.1</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -187,12 +187,12 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-source-plugin</artifactId>
-          <version>2.4</version>
+          <version>3.0.1</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-surefire-plugin</artifactId>
-          <version>2.18.1</version>
+          <version>2.19.1</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -302,7 +302,7 @@
       <plugin>
         <groupId>com.github.genthaler</groupId>
         <artifactId>beanshell-maven-plugin</artifactId>
-        <version>1.0</version>
+        <version>1.2</version>
         <executions>
           <execution>
             <id>randomize-environment</id>