diff --git a/broker/src/main/java/io/moquette/connections/IConnectionsManager.java b/broker/src/main/java/io/moquette/connections/IConnectionsManager.java
index 38d4b5ab..14818d54 100644
--- a/broker/src/main/java/io/moquette/connections/IConnectionsManager.java
+++ b/broker/src/main/java/io/moquette/connections/IConnectionsManager.java
@@ -1,58 +1,60 @@
+
 package io.moquette.connections;
 
 import java.util.Collection;
 
 /**
- * This interface will be used by an external codebase to retrieve and close
- * physical connections.
- * 
+ * This interface will be used by an external codebase to retrieve and close physical connections.
+ *
  * @author lbarrios
  *
  */
 public interface IConnectionsManager {
-	/**
-	 * Returns the number of physical connections
-	 * 
-	 * @return
-	 */
-	public int getActiveConnectionsNo();
 
-	/**
-	 * Determines wether a MQTT client is connected to the broker.
-	 * 
-	 * @param clientID
-	 * @return
-	 */
-	public boolean isConnected(String clientID);
+    /**
+     * Returns the number of physical connections
+     *
+     * @return
+     */
+    public int getActiveConnectionsNo();
 
-	/**
-	 * Returns the identifiers of the MQTT clients that are connected to the
-	 * broker.
-	 * 
-	 * @return
-	 */
-	public Collection<String> getConnectedClientIds();
+    /**
+     * Determines wether a MQTT client is connected to the broker.
+     *
+     * @param clientID
+     * @return
+     */
+    public boolean isConnected(String clientID);
 
-	/**
-	 * Closes a physical connection.
-	 * 
-	 * @param clientID
-	 * @param closeImmediately
-	 *            If false, the connection will be flushed before it is closed.
-	 * @return
-	 */
-	public boolean closeConnection(String clientID, boolean closeImmediately);
-	
-	/**
-	 * Returns the state of the session of a given client.
-	 * @param clientID
-	 * @return
-	 */
-	public MqttSession getSessionStatus(String clientID);
-	
-	/**
-	 * Returns the state of all the sessions
-	 * @return
-	 */
-	public Collection<MqttSession> getSessions();
+    /**
+     * Returns the identifiers of the MQTT clients that are connected to the broker.
+     *
+     * @return
+     */
+    public Collection<String> getConnectedClientIds();
+
+    /**
+     * Closes a physical connection.
+     *
+     * @param clientID
+     * @param closeImmediately
+     *            If false, the connection will be flushed before it is closed.
+     * @return
+     */
+    public boolean closeConnection(String clientID, boolean closeImmediately);
+
+    /**
+     * Returns the state of the session of a given client.
+     *
+     * @param clientID
+     * @return
+     */
+    public MqttSession getSessionStatus(String clientID);
+
+    /**
+     * Returns the state of all the sessions
+     *
+     * @return
+     */
+    public Collection<MqttSession> getSessions();
 }