diff --git a/src/Mouf/Utils/Cache/MemcacheCache.php b/src/Mouf/Utils/Cache/MemcacheCache.php
index afd1665..7e181d8 100755
--- a/src/Mouf/Utils/Cache/MemcacheCache.php
+++ b/src/Mouf/Utils/Cache/MemcacheCache.php
@@ -1,160 +1,173 @@
-<?php
-namespace Mouf\Utils\Cache;
-use Mouf\Utils\Log\LogInterface;
-use Psr\Log\LoggerInterface;
-use Memcache;
-/**
- * This package contains a cache mechanism that relies on Memcache lib.
- * 
- * @Component
- */
-class MemcacheCache implements CacheInterface {
-	
-	/**
-	 * The default time to live of elements stored in the session (in seconds).
-	 * Please note that if the session is flushed, all the elements of the cache will disapear anyway.
-	 * If empty, the time to live will be the time of the session. 
-	 *
-	 * @Property
-	 * @var int
-	 */
-	public $defaultTimeToLive;
-	
-	/**
-	 * The logger used to trace the cache activity.
-	 * Supports both PSR3 compatible logger and old Mouf logger for compatibility reasons.
-	 *
-	 * @var LoggerInterface|LogInterface
-	 */
-	public $log;
-	
-	/**
-	 * Memcached Server parameters. Register the host and port for each server, like "127.0.0.1;11211"
-	 * This plugin establishes a connection only if it is used by a request.
-	 *
-	 * @Property
-	 * @Compulsory
-	 * @var array<string>
-	 */
-	public $servers;
-	
-	/**
-	 * If the connection cannot be establish, throw an exception if the parameter is check (by default), else nothing
-	 *
-	 * @Property
-	 * @Compulsory
-	 * @var bool
-	 */
-	public $crash = true;
-	
-	/**
-	 * Memcached object to save the connection
-	 * 
-	 * @var Memcache
-	 */
-	private $memcacheObject = null;
-	
-	/**
-	 * Save value if it is impossible to establish memcache connection
-	 * 
-	 * @var bool
-	 */
-	private $noConnection = false;
-	
-	/**
-	 * Establish the connection to the memcached server
-	 * 
-	 * @throws Exception If no connection set in the Mouf configuration
-	 */
-	private function connection() {
-		if($this->servers) {
-			$this->memcacheObject = new Memcache;
-			$noServer = true;
-			foreach ($this->servers as $server) {
-				$parameters = explode(';', $server);
-				if(!isset($parameters[1]))
-					$parameters[1] = '11211';
-				$this->memcacheObject->addServer($parameters[0], $parameters[1]);
-				if($this->memcacheObject->getServerStatus($parameters[0], $parameters[1]) != 0)
-					$noServer = false;
-			}
-			if($noServer) {
-				$this->noConnection = true;
-				$this->log->error('Memcache Exception, Impossible to establish connection to memcached server');
-				if($this->crash)
-					throw new \Exception('Memcache Exception, Impossible to establish connection to memcached server');
-				return false;
-			}
-			return true;
-		}
-		throw new \Exception("Error no connection set in Memcache cache. Add it in the Mouf interface");
-	}
-	
-	/**
-	 * Returns the cached value for the key passed in parameter.
-	 *
-	 * @param string $key
-	 * @return mixed
-	 */
-	public function get($key) {
-		if(is_null($this->memcacheObject)) {
-			if(!$this->connection())
-				return false;
-		}
-		elseif($this->noConnection)
-			return false;
-			
-		return @$this->memcacheObject->get($key);
-	}
-	
-	/**
-	 * Sets the value in the cache.
-	 *
-	 * @param string $key The key of the value to store
-	 * @param mixed $value The value to store
-	 * @param float $timeToLive The time to live of the cache, in seconds.
-	 */
-	public function set($key, $value, $timeToLive = null) {
-		if(is_null($this->memcacheObject)) {
-			if(!$this->connection())
-				return false;
-		}
-		elseif($this->noConnection)
-			return false;
-		
-		$this->memcacheObject->set($key, $value, null, $timeToLive);
-	}
-	
-	/**
-	 * Removes the object whose key is $key from the cache.
-	 *
-	 * @param string $key The key of the object
-	 */
-	public function purge($key) {
-		if(is_null($this->memcacheObject)) {
-			if(!$this->connection())
-				return false;
-		}
-		elseif($this->noConnection)
-			return false;
-		
-		$this->memcacheObject->delete($key);
-	}
-	
-	/**
-	 * Removes all the objects from the cache.
-	 *
-	 */
-	public function purgeAll() {
-		if(is_null($this->memcacheObject)) {
-			if(!$this->connection())
-				return false;
-		}
-		elseif($this->noConnection)
-			return false;
-		
-		$this->memcacheObject->flush();
-	}
-	
-}
-?>
\ No newline at end of file
+<?php
+namespace Mouf\Utils\Cache;
+
+use Mouf\Utils\Log\LogInterface;
+use Psr\Log\LoggerInterface;
+use Memcache;
+
+/**
+ * This package contains a cache mechanism that relies on Memcache lib.
+ *
+ * @Component
+ */
+class MemcacheCache implements CacheInterface
+{
+
+    /**
+     * The default time to live of elements stored in the session (in seconds).
+     * Please note that if the session is flushed, all the elements of the cache will disapear anyway.
+     * If empty, the time to live will be the time of the session.
+     *
+     * @Property
+     * @var int
+     */
+    public $defaultTimeToLive;
+
+    /**
+     * The logger used to trace the cache activity.
+     * Supports both PSR3 compatible logger and old Mouf logger for compatibility reasons.
+     *
+     * @var LoggerInterface|LogInterface
+     */
+    public $log;
+
+    /**
+     * Memcached Server parameters. Register the host and port for each server, like "127.0.0.1;11211"
+     * This plugin establishes a connection only if it is used by a request.
+     *
+     * @Property
+     * @Compulsory
+     * @var array<string>
+     */
+    public $servers;
+
+    /**
+     * If the connection cannot be establish, throw an exception if the parameter is check (by default), else nothing
+     *
+     * @Property
+     * @Compulsory
+     * @var bool
+     */
+    public $crash = true;
+
+    /**
+     * Memcached object to save the connection
+     *
+     * @var Memcache
+     */
+    private $memcacheObject = null;
+
+    /**
+     * Save value if it is impossible to establish memcache connection
+     *
+     * @var bool
+     */
+    private $noConnection = false;
+
+    /**
+     * Establish the connection to the memcached server
+     *
+     * @throws Exception If no connection set in the Mouf configuration
+     */
+    private function connection()
+    {
+        if ($this->servers) {
+            $this->memcacheObject = new Memcache;
+            $noServer = true;
+            foreach ($this->servers as $server) {
+                $parameters = explode(':', $server);
+                if (!isset($parameters[1])) {
+                    $parameters[1] = '11211';
+                }
+                $this->memcacheObject->addServer($parameters[0], $parameters[1]);
+                if ($this->memcacheObject->getServerStatus($parameters[0], $parameters[1]) != 0) {
+                    $noServer = false;
+                }
+            }
+            if ($noServer) {
+                $this->noConnection = true;
+                $this->log->error('Memcache Exception, Impossible to establish connection to memcached server');
+                if ($this->crash) {
+                    throw new \Exception('Memcache Exception, Impossible to establish connection to memcached server');
+                }
+                return false;
+            }
+            return true;
+        }
+        throw new \Exception("Error no connection set in Memcache cache. Add it in the Mouf interface");
+    }
+
+    /**
+     * Returns the cached value for the key passed in parameter.
+     *
+     * @param string $key
+     * @return mixed
+     */
+    public function get($key)
+    {
+        if (is_null($this->memcacheObject)) {
+            if (!$this->connection()) {
+                return false;
+            }
+        } elseif ($this->noConnection) {
+            return false;
+        }
+
+        return @$this->memcacheObject->get($key);
+    }
+
+    /**
+     * Sets the value in the cache.
+     *
+     * @param string $key The key of the value to store
+     * @param mixed $value The value to store
+     * @param float $timeToLive The time to live of the cache, in seconds.
+     */
+    public function set($key, $value, $timeToLive = null)
+    {
+        if (is_null($this->memcacheObject)) {
+            if (!$this->connection()) {
+                return false;
+            }
+        } elseif ($this->noConnection) {
+            return false;
+        }
+
+        $this->memcacheObject->set($key, $value, null, $timeToLive);
+    }
+
+    /**
+     * Removes the object whose key is $key from the cache.
+     *
+     * @param string $key The key of the object
+     */
+    public function purge($key)
+    {
+        if (is_null($this->memcacheObject)) {
+            if (!$this->connection()) {
+                return false;
+            }
+        } elseif ($this->noConnection) {
+            return false;
+        }
+
+        $this->memcacheObject->delete($key);
+    }
+
+    /**
+     * Removes all the objects from the cache.
+     *
+     */
+    public function purgeAll()
+    {
+        if (is_null($this->memcacheObject)) {
+            if (!$this->connection()) {
+                return false;
+            }
+        } elseif ($this->noConnection) {
+            return false;
+        }
+
+        $this->memcacheObject->flush();
+    }
+}