updating to latest dependency/plugin versions

Author: klieber

pom.xml

@@ -55,6 +55,8 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+    <truezip.version>7.7.4</truezip.version>
+    <junit.version>4.11</junit.version>
   </properties>
 
   <prerequisites>
@@ -65,12 +67,12 @@
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-plugin-api</artifactId>
-      <version>3.0.5</version>
+      <version>3.1.0</version>
     </dependency>
      <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-core</artifactId>
-      <version>3.0.5</version>
+      <version>3.1.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.plugin-tools</groupId>
@@ -81,28 +83,28 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>3.0.10</version>
+      <version>3.0.15</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.8.2</version>
+      <version>${junit.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>de.schlichtherle.truezip</groupId>
       <artifactId>truezip-driver-zip</artifactId>
-      <version>7.7.3</version>
+      <version>${truezip.version}</version>
     </dependency>
     <dependency>
       <groupId>de.schlichtherle.truezip</groupId>
       <artifactId>truezip-driver-tar</artifactId>
-      <version>7.7.3</version>
+      <version>${truezip.version}</version>
     </dependency>
     <dependency>
       <groupId>de.schlichtherle.truezip</groupId>
       <artifactId>truezip-file</artifactId>
-      <version>7.7.3</version>
+      <version>${truezip.version}</version>
     </dependency>
   </dependencies>
 
@@ -129,6 +131,16 @@
           <artifactId>maven-clean-plugin</artifactId>
           <version>2.5</version>
         </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>2.6</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>2.15</version>
+        </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-deploy-plugin</artifactId>