Update dependency versions

Author: johnktims

pom.xml

@@ -27,8 +27,8 @@
   </scm>  
 
   <properties>
-    <mvn.version>2.2.0</mvn.version>
-    <querydsl.version>2.9.0</querydsl.version>
+    <mvn.version>2.2.1</mvn.version>
+    <querydsl.version>3.6.3</querydsl.version>
   </properties>
 
   <dependencies>
@@ -40,7 +40,7 @@
    <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>1.5.8</version>
+      <version>3.0.22</version>
     </dependency>
 
     <dependency>
@@ -65,9 +65,9 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.apache.commons</groupId>
+      <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>1.3.2</version>
+      <version>2.4</version>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>
@@ -79,20 +79,14 @@
     <dependency>
       <groupId>org.easymock</groupId>
       <artifactId>easymock</artifactId>
-      <version>3.1</version>
+      <version>3.3.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.4</version>
+      <version>4.12</version>
       <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <groupId>javax.servlet</groupId>
-          <artifactId>servlet-api</artifactId>
-        </exclusion>
-      </exclusions>
     </dependency>    
 
     <dependency>