changed commons-io version to the latest stable 2.4

also updated version numbers in all the poms its used.

agent/pom.xml

@@ -39,6 +39,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
+      <version>${cs.commons-io.version}</version>
     </dependency>
     <dependency>
         <groupId>commons-daemon</groupId>

framework/db/pom.xml

@@ -38,6 +38,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
+      <version>${cs.commons-io.version}</version>
     </dependency>
     <dependency>
       <groupId>commons-pool</groupId>

framework/jobs/pom.xml

@@ -70,6 +70,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
+      <version>${cs.commons-io.version}</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

framework/spring/module/pom.xml

@@ -36,6 +36,7 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
+            <version>${cs.commons-io.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>

plugins/hypervisors/kvm/pom.xml

@@ -32,6 +32,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
+      <version>${cs.commons-io.version}</version>
     </dependency>
     <dependency>
       <groupId>org.apache.cloudstack</groupId>

pom.xml

@@ -81,7 +81,7 @@
     <cs.powermock.version>1.5.3</cs.powermock.version>
     <cs.aws.sdk.version>1.3.22</cs.aws.sdk.version>
     <cs.lang.version>2.6</cs.lang.version>
-    <cs.commons-io.version>1.4</cs.commons-io.version>
+    <cs.commons-io.version>2.4</cs.commons-io.version>
     <cs.reflections.version>0.9.8</cs.reflections.version>
     <cs.java-ipv6.version>0.10</cs.java-ipv6.version>
     <cs.replace.properties>build/replace.properties</cs.replace.properties>

server/pom.xml

@@ -21,6 +21,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
+      <version>${cs.commons-io.version}</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>

services/iam/server/pom.xml

@@ -30,6 +30,7 @@
 	<dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
+      <version>${cs.commons-io.version}</version>
     </dependency>
     <dependency>
       <groupId>net.sf.ehcache</groupId>

utils/pom.xml

@@ -114,6 +114,7 @@
         <groupId>commons-io</groupId>
         <artifactId>commons-io</artifactId>
         <scope>provided</scope>
+        <version>${cs.commons-io.version}</version>
     </dependency>
     <dependency>
       <groupId>org.reflections</groupId>