diff -r eaadfa988db4 -r 7fcb9d12e181 server/pom.xml
--- a/server/pom.xml	Sat Jun 14 13:44:22 2014 +0200
+++ b/server/pom.xml	Wed Jun 25 15:37:02 2014 +0200
@@ -42,6 +42,8 @@
         <fasterxml-java-uuid-generator-version>3.1.3</fasterxml-java-uuid-generator-version>
         <guava-version>17.0</guava-version>
         <json-path-version>0.9.1</json-path-version>
+        <commons-collections-version>4.0</commons-collections-version>
+        <commons-io-version>2.4</commons-io-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
@@ -427,7 +429,7 @@
             <groupId>javax.validation</groupId>
             <artifactId>validation-api</artifactId>
             <version>${javax-validation-api-version}</version>
-        </dependency>        
+        </dependency>
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-validator</artifactId>
@@ -441,7 +443,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-collections4</artifactId>
-            <version>4.0</version>
+            <version>${commons-collections-version}</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>
@@ -454,6 +456,12 @@
             <version>${json-path-version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons-io-version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
     <organization>
         <name>IRI</name>