diff --git a/src/main/java/org/gcube/accounting/aggregator/plugin/AccountingAggregatorPlugin.java b/src/main/java/org/gcube/accounting/aggregator/plugin/AccountingAggregatorPlugin.java
index 6b82c8f..ed4c52a 100644
--- a/src/main/java/org/gcube/accounting/aggregator/plugin/AccountingAggregatorPlugin.java
+++ b/src/main/java/org/gcube/accounting/aggregator/plugin/AccountingAggregatorPlugin.java
@@ -88,9 +88,6 @@ public class AccountingAggregatorPlugin extends Plugin<AccountingAggregatorPlugi
 		LOCAL_TIME_DATE_FORMAT = new SimpleDateFormat(LOCAL_TIME_DATE_FORMAT_PATTERN);
 	}	
 
-	/**
-	 * @param runningPluginEvolution
-	 */
 	public AccountingAggregatorPlugin(AccountingAggregatorPluginDeclaration pluginDeclaration) {
 		super(pluginDeclaration);
 	}
diff --git a/src/main/java/org/gcube/accounting/aggregator/workspace/WorkSpaceManagement.java b/src/main/java/org/gcube/accounting/aggregator/workspace/WorkSpaceManagement.java
index 55d8466..526b1f4 100644
--- a/src/main/java/org/gcube/accounting/aggregator/workspace/WorkSpaceManagement.java
+++ b/src/main/java/org/gcube/accounting/aggregator/workspace/WorkSpaceManagement.java
@@ -133,17 +133,6 @@ public class WorkSpaceManagement {
 		return String.format("/Home/%s/Workspace", username);
 	}
 
-	/**
-	 * Create a Folder name folderName into workspace in the parent folder.
-	 * Before creating it check if it already exists. 
-	 * If it exist there is no needs to recreate it, so it just return it.  
-	 * 
-	 * @param parent
-	 * @param folderName
-	 * @param folderDescription
-	 * @return
-	 * @throws Exception
-	 */
 	public static String createFolder(String parentPath, String folderName, String folderDescription)
 			throws Exception {
 		try {
@@ -160,17 +149,6 @@ public class WorkSpaceManagement {
 		}
 	}
 
-	/**
-	 * Save a Item on workspace
-	 * 
-	 * @param user
-	 *            of workspace
-	 * @param inputStream
-	 * @param name
-	 * @param description
-	 * @param folderId
-	 * @throws Exception
-	 */
 	public static void uploadFile(InputStream inputStream, String name, String description, String mimeType,
 			String parentPath) throws Exception {
 		try {