diff --git a/ganttzk/pom.xml b/ganttzk/pom.xml
index a76c27784..55e7b2e7c 100644
--- a/ganttzk/pom.xml
+++ b/ganttzk/pom.xml
@@ -101,6 +101,8 @@
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-math3</artifactId>
         </dependency>
+
+        <!-- Joda Time -->
         <dependency>
             <groupId>joda-time</groupId>
             <artifactId>joda-time</artifactId>
@@ -111,6 +113,8 @@
             <groupId>commons-logging</groupId>
             <artifactId>commons-logging</artifactId>
         </dependency>
+
+        <!-- Commons -->
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
@@ -157,14 +161,20 @@
             <artifactId>easymockclassextension</artifactId>
             <scope>test</scope>
         </dependency>
+
+        <!-- JFreeChart -->
         <dependency>
             <groupId>org.jfree</groupId>
             <artifactId>jfreechart</artifactId>
         </dependency>
+
+        <!-- JCommon -->
         <dependency>
             <groupId>org.jfree</groupId>
             <artifactId>jcommon</artifactId>
         </dependency>
+
+        <!-- Servlet -->
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
diff --git a/libreplan-business/pom.xml b/libreplan-business/pom.xml
index d00cfaa8b..9a28b28ce 100644
--- a/libreplan-business/pom.xml
+++ b/libreplan-business/pom.xml
@@ -18,10 +18,13 @@
             <artifactId>gettext-commons</artifactId>
         </dependency>
 
+        <!-- Spring ORM -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-orm</artifactId>
         </dependency>
+
+        <!-- Hibernate -->
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
@@ -35,6 +38,7 @@
             <artifactId>hibernate-validator</artifactId>
         </dependency>
 
+        <!-- Usertype.Core -->
         <dependency>
 	      <groupId>org.jadira.usertype</groupId>
 	      <artifactId>usertype.core</artifactId>
@@ -57,6 +61,7 @@
             <artifactId>spring-context-support</artifactId>
         </dependency>
 
+        <!-- AspectJWeaver -->
         <dependency>
             <groupId>org.aspectj</groupId>
             <artifactId>aspectjweaver</artifactId>
@@ -74,11 +79,13 @@
            <artifactId>bonecp</artifactId>
         </dependency>
 
+        <!-- Spring Test -->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
         </dependency>
 
+        <!-- Easymock -->
         <dependency>
             <groupId>org.easymock</groupId>
             <artifactId>easymock</artifactId>
@@ -90,7 +97,7 @@
             <scope>test</scope>
         </dependency>
 
-
+        <!-- JSON lib -->
         <dependency>
             <groupId>net.sf.json-lib</groupId>
             <artifactId>json-lib</artifactId>
@@ -102,6 +109,8 @@
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-math3</artifactId>
         </dependency>
+
+        <!-- Log4J -->
         <dependency>
           <groupId>org.slf4j</groupId>
           <artifactId>slf4j-log4j12</artifactId>
@@ -113,10 +122,13 @@
             <artifactId>joda-time</artifactId>
         </dependency>
 
+        <!-- DBUnit -->
         <dependency>
             <groupId>org.dbunit</groupId>
             <artifactId>dbunit</artifactId>
         </dependency>
+
+        <!-- Liquibase -->
         <dependency>
             <groupId>org.liquibase</groupId>
             <artifactId>liquibase-core</artifactId>
diff --git a/libreplan-webapp/pom.xml b/libreplan-webapp/pom.xml
index 3da9ba644..8e1d623e0 100644
--- a/libreplan-webapp/pom.xml
+++ b/libreplan-webapp/pom.xml
@@ -324,6 +324,7 @@
           <artifactId>customdetailrowcomponent</artifactId>
         </dependency>
 
+        <!-- Spring Framework -->
         <dependency>
           <groupId>org.springframework</groupId>
           <artifactId>spring-web</artifactId>
@@ -343,7 +344,7 @@
             <artifactId>spring-security-ldap</artifactId>
          </dependency>
 
-        <!--  Spring security -->
+        <!-- Spring security -->
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-web</artifactId>
@@ -359,14 +360,19 @@
             <artifactId>spring-security-ldap</artifactId>
         </dependency>
 
+        <!-- BSH -->
         <dependency>
             <groupId>org.beanshell</groupId>
             <artifactId>bsh</artifactId>
         </dependency>
+
+        <!-- JFreeChart -->
         <dependency>
             <groupId>org.jfree</groupId>
             <artifactId>jfreechart</artifactId>
         </dependency>
+
+        <!-- JCommon -->
         <dependency>
             <groupId>org.jfree</groupId>
             <artifactId>jcommon</artifactId>
@@ -404,6 +410,7 @@
             <artifactId>libreplan-business</artifactId>
         </dependency>
 
+        <!-- JUnit -->
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
@@ -428,6 +435,7 @@
             <artifactId>spring-test</artifactId>
         </dependency>
 
+        <!-- Easymock -->
         <dependency>
             <groupId>org.easymock</groupId>
             <artifactId>easymock</artifactId>
@@ -439,12 +447,12 @@
             <scope>test</scope>
         </dependency>
 
+        <!-- Servlet -->
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
         </dependency>
 
-        <!-- TODO put it to main pom? -->
         <!-- Java mail -->
         <dependency>
             <groupId>javax.mail</groupId>
@@ -467,7 +475,7 @@
             <groupId>org.apache.cxf</groupId>
             <artifactId>cxf-rt-frontend-jaxrs</artifactId>
         </dependency>
-         <dependency>
+        <dependency>
             <groupId>com.fasterxml.jackson.jaxrs</groupId>
             <artifactId>jackson-jaxrs-json-provider</artifactId>
         </dependency>
diff --git a/pom.xml b/pom.xml
index 04f1ee9df..6400b4864 100644
--- a/pom.xml
+++ b/pom.xml
@@ -231,12 +231,15 @@
             (depends on spring-core, spring-beans, spring-context, spring-tx)
             Define this if you need ORM (org.springframework.orm.*)
             -->
+
+            <!-- Spring ORM -->
             <dependency>
               <groupId>org.springframework</groupId>
               <artifactId>spring-orm</artifactId>
               <version>4.0.3.RELEASE</version>
             </dependency>
 
+            <!-- Hibernate -->
             <dependency>
                 <groupId>org.hibernate</groupId>
                 <artifactId>hibernate-core</artifactId>
@@ -248,12 +251,14 @@
                 <version>4.3.11.Final</version>
             </dependency>
 
+            <!-- Hibernate Validator -->
             <dependency>
                 <groupId>org.hibernate</groupId>
                 <artifactId>hibernate-validator</artifactId>
                 <version>4.3.2.Final</version>
             </dependency>
 
+            <!-- Usertype.Core -->
             <dependency>
 	      <groupId>org.jadira.usertype</groupId>
 	      <artifactId>usertype.core</artifactId>
@@ -286,28 +291,33 @@
                 </exclusions>
             </dependency>
 
+            <!-- Spring Web -->
             <dependency>
                 <groupId>org.springframework</groupId>
                 <artifactId>spring-web</artifactId>
                 <version>4.0.3.RELEASE</version>
             </dependency>
+
             <!--
              Various Application Context utilities, including EhCache, JavaMail, Quartz, and
             Freemarker integration
             We use QuartzJobBean.
             -->
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-context-support</artifactId>
-                <version>4.0.3.RELEASE</version>
-            </dependency>
 
+            <!-- AspectJ Weaver -->
             <dependency>
                 <groupId>org.aspectj</groupId>
                 <artifactId>aspectjweaver</artifactId>
                 <version>1.7.4</version>
             </dependency>
 
+            <!-- Spring context support -->
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-context-support</artifactId>
+                <version>4.0.3.RELEASE</version>
+            </dependency>
+
             <!--  Spring security -->
             <dependency>
                 <groupId>org.springframework.security</groupId>
@@ -332,6 +342,14 @@
                 <version>3.2.3.RELEASE</version>
             </dependency>
 
+            <!-- Spring test -->
+            <dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-test</artifactId>
+                <version>4.0.3.RELEASE</version>
+                <scope>test</scope>
+            </dependency>
+
             <!-- JUnit -->
             <dependency>
                 <groupId>junit</groupId>
@@ -348,13 +366,6 @@
               <scope>test</scope>
             </dependency>
 
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-test</artifactId>
-                <version>4.0.3.RELEASE</version>
-                <scope>test</scope>
-            </dependency>
-
             <!-- Easy mock -->
             <dependency>
                 <groupId>org.easymock</groupId>
@@ -362,7 +373,6 @@
                 <version>2.4</version>
                 <scope>test</scope>
             </dependency>
-
             <dependency>
                 <groupId>org.easymock</groupId>
                 <artifactId>easymockclassextension</artifactId>
@@ -370,24 +380,21 @@
                 <scope>test</scope>
             </dependency>
 
+            <!-- JSON lib -->
             <dependency>
                 <groupId>net.sf.json-lib</groupId>
                 <artifactId>json-lib</artifactId>
                 <version>2.2.3</version>
                 <classifier>jdk15</classifier>
             </dependency>
+
+            <!-- Commons collections -->
             <dependency>
                   <groupId>commons-collections</groupId>
                   <artifactId>commons-collections</artifactId>
                   <version>3.2</version>
              </dependency>
 
-            <dependency>
-                <groupId>net.sf.ezmorph</groupId>
-                <artifactId>ezmorph</artifactId>
-                <version>1.0.6</version>
-            </dependency>
-
             <!-- Commons lang -->
             <dependency>
                 <groupId>org.apache.commons</groupId>
@@ -408,6 +415,8 @@
                 <artifactId>commons-logging</artifactId>
                 <version>1.1.3</version>
             </dependency>
+
+            <!-- Slf4j -->
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-api</artifactId>
@@ -497,11 +506,15 @@
                 <artifactId>libreplan-business</artifactId>
                 <version>${project.version}</version>
             </dependency>
+
+            <!-- DBUnit -->
             <dependency>
                 <groupId>org.dbunit</groupId>
                 <artifactId>dbunit</artifactId>
                 <version>2.5.2</version>
             </dependency>
+
+            <!-- Servlet -->
             <dependency>
                 <groupId>javax.servlet</groupId>
                 <artifactId>javax.servlet-api</artifactId>