diff --git a/.travis.yml b/.travis.yml
index 7417ae6..aa00575 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,24 +1,20 @@
 language: php
 
 php:
-   - 5.3
-   - 5.4
-   - 5.5
-   - 5.6
-#   - nightly
-#   - hhvm
+   - 7.2
+   - 7.3
+   - 7.4
 
 services:
    - memcached
 
 env:
-   - PECL_MEMCACHE=memcache-3.0.6
-   - PECL_MEMCACHE=memcache-3.0.8
+   - PECL_MEMCACHE=memcache-3.0.9
 
 before_script:
-   - sh -c 'if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then yes "" | pecl install -f "$PECL_MEMCACHE"; fi;'
+   - yes "" | pecl install -f "$PECL_MEMCACHE"
    # Need to activate memchached extension explictly to work with all versions.
-   - sh -c 'if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then phpenv config-add .travis-php.ini; fi;'
+   - phpenv config-add .travis-php.ini;
    - composer self-update || true
    # Ensure the memcache extension is available
    - composer show --platform ext-memcache
diff --git a/Command/ClearCommand.php b/Command/ClearCommand.php
index b325152..e967a2f 100644
--- a/Command/ClearCommand.php
+++ b/Command/ClearCommand.php
@@ -3,7 +3,6 @@
 namespace Lsw\MemcacheBundle\Command;
 
 use Lsw\MemcacheBundle\Cache\AntiDogPileMemcache;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -63,7 +62,6 @@ protected function execute(InputInterface $input, OutputInterface $output)
     * @param OutputInterface $output Output interface
     *
     * @see Command
-    * @return mixed
     */
     protected function interact(InputInterface $input, OutputInterface $output)
     {
diff --git a/DataCollector/MemcacheDataCollector.php b/DataCollector/MemcacheDataCollector.php
index 01a1d98..0735585 100644
--- a/DataCollector/MemcacheDataCollector.php
+++ b/DataCollector/MemcacheDataCollector.php
@@ -1,8 +1,6 @@
 <?php
 namespace Lsw\MemcacheBundle\DataCollector;
 
-use Symfony\Component\Yaml\Yaml;
-
 use Symfony\Component\HttpKernel\DataCollector\DataCollector;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -55,11 +53,11 @@ public function collect(Request $request, Response $response, \Exception $except
             $this->data['pools']['calls'][$name] = $calls;
             $this->data['pools']['options'][$name] = $this->options[$name];
         }
-        $this->data['pools']['statistics'] = $this->calculateStatistics($this->data['pools']['calls']);
+        $this->data['pools']['statistics'] = $this->calculateStatistics();
         $this->data['total']['statistics'] = $this->calculateTotalStatistics($this->data['pools']['statistics']);
     }
 
-    private function calculateStatistics($calls)
+    private function calculateStatistics()
     {
         $statistics = array();
         foreach ($this->data['pools']['calls'] as $name => $calls) {
@@ -128,8 +126,6 @@ public function getTotals()
 
     /**
      * Method returns all logged Memcache call objects
-     *
-     * @return mixed
      */
     public function getCalls()
     {
@@ -138,8 +134,6 @@ public function getCalls()
 
     /**
      * Method returns all Memcache options
-     *
-     * @return mixed
      */
     public function getOptions()
     {
@@ -153,4 +147,9 @@ public function getName()
     {
         return 'memcache';
     }
+
+    public function reset()
+    {
+        $this->data = [];
+    }
 }
diff --git a/DependencyInjection/LswMemcacheExtension.php b/DependencyInjection/LswMemcacheExtension.php
index 565ff38..eb05d57 100644
--- a/DependencyInjection/LswMemcacheExtension.php
+++ b/DependencyInjection/LswMemcacheExtension.php
@@ -34,13 +34,13 @@ public function load(array $configs, ContainerBuilder $container)
         if (isset($config['session'])) {
             $this->enableSessionSupport($config, $container);
         } else {
-        	$container->setParameter('memcache.session_handler.auto_load',false);
+        	  $container->setParameter('memcache.session_handler.auto_load',false);
         }
         if (isset($config['doctrine'])) {
-          $this->loadDoctrine($config, $container);
+            $this->loadDoctrine($config, $container);
         }
         if (isset($config['firewall'])) {
-        	$this->loadFirewall($config, $container);
+        	  $this->loadFirewall($config, $container);
         }
         if (isset($config['pools'])) {
             $this->addClients($config['pools'], $container);
@@ -50,7 +50,7 @@ public function load(array $configs, ContainerBuilder $container)
     /**
      * Enables session support using Memcache based on the configuration
      *
-     * @param string           $config    Configuration for bundle
+     * @param array           $config    Configuration for bundle
      * @param ContainerBuilder $container Service container
      *
      * @return void
@@ -85,7 +85,11 @@ private function enableSessionSupport($config, ContainerBuilder $container)
         $definition
             ->addArgument(new Reference(sprintf('memcache.%s', $pool)))
             ->addArgument($options);
-       	$this->addClassesToCompile(array($definition->getClass()));
+        if (method_exists($this, 'addAnnotatedClassesToCompile')) { // SF3.3+
+            $this->addAnnotatedClassesToCompile([$definition->getClass()]);
+        } else { // <SF3.3
+            $this->addClassesToCompile([$definition->getClass()]);
+        }
     }
 
     /**
@@ -135,31 +139,35 @@ protected function loadDoctrine(array $config, ContainerBuilder $container)
      */
     protected function loadFirewall(array $config, ContainerBuilder $container)
     {
-    	// make sure the pool is specified and it exists
-    	$pool = $config['firewall']['pool'];
-    	if (null === $pool) {
-    		return;
-    	}
-    	if (!isset($config['pools']) || !isset($config['pools'][$pool])) {
-    		throw new \LogicException(sprintf('The pool "%s" does not exist! Cannot enable the firewall!', $pool));
-    	}
-    	// calculate options
-    	$options = array();
-    	$options['prefix'] = $config['firewall']['prefix'];
-    	$options['concurrency']    = $config['firewall']['concurrency'];
-    	$options['spin_lock_wait'] = $config['firewall']['spin_lock_wait'];
-    	$options['lock_max_wait']  = $config['firewall']['lock_max_wait'];
-    	$options['reverse_proxies']  = $config['firewall']['reverse_proxies'];
-    	$options['x_forwarded_for']  = $config['firewall']['x_forwarded_for'];
-    	// load the firewall handler
-    	$definition = new Definition($container->getParameter('memcache.firewall_handler.class'));
-    	$container->setDefinition('memcache.firewall_handler', $definition);
-    	$definition
-    	    ->addArgument(new Reference(sprintf('memcache.%s', $pool)))
-    	    ->addArgument($options);
-    	$definition->addTag('kernel.event_listener', array('event'=>'kernel.request','method'=>'onKernelRequest'));
-    	$definition->addTag('kernel.event_listener', array('event'=>'kernel.terminate','method'=>'onKernelTerminate'));
-    	$this->addClassesToCompile(array($definition->getClass()));
+        // make sure the pool is specified and it exists
+        $pool = $config['firewall']['pool'];
+        if (null === $pool) {
+          return;
+        }
+        if (!isset($config['pools']) || !isset($config['pools'][$pool])) {
+          throw new \LogicException(sprintf('The pool "%s" does not exist! Cannot enable the firewall!', $pool));
+        }
+        // calculate options
+        $options = array();
+        $options['prefix'] = $config['firewall']['prefix'];
+        $options['concurrency']    = $config['firewall']['concurrency'];
+        $options['spin_lock_wait'] = $config['firewall']['spin_lock_wait'];
+        $options['lock_max_wait']  = $config['firewall']['lock_max_wait'];
+        $options['reverse_proxies']  = $config['firewall']['reverse_proxies'];
+        $options['x_forwarded_for']  = $config['firewall']['x_forwarded_for'];
+        // load the firewall handler
+        $definition = new Definition($container->getParameter('memcache.firewall_handler.class'));
+        $container->setDefinition('memcache.firewall_handler', $definition);
+        $definition
+            ->addArgument(new Reference(sprintf('memcache.%s', $pool)))
+            ->addArgument($options);
+        $definition->addTag('kernel.event_listener', array('event'=>'kernel.request','method'=>'onKernelRequest'));
+        $definition->addTag('kernel.event_listener', array('event'=>'kernel.terminate','method'=>'onKernelTerminate'));
+        if (method_exists($this, 'addAnnotatedClassesToCompile')) { // SF3.3+
+            $this->addAnnotatedClassesToCompile([$definition->getClass()]);
+        } else { // <SF3.3
+            $this->addClassesToCompile([$definition->getClass()]);
+        }
     }
 
     /**
diff --git a/README.md b/README.md
index 85c1bbd..2370e65 100644
--- a/README.md
+++ b/README.md
@@ -20,28 +20,19 @@ It has full Web Debug Toolbar integration that allows you to analyze and debug t
 
 ### Requirements
 
-- PHP 5.3.10 or higher
+- PHP 7.2 or higher
 - php-memcache 3.0.6 or higher
 - memcached 1.4 or higher  
 
 NB: This bundle no longer uses the PHP "memcached" extension that uses "libmemcached", see "Considerations". 
 
-PHP7 support is currently (experimentally) available by compiling and installing: https://github.com/websupport-sk/pecl-memcache/tree/php7
+PHP7 support is available by compiling and installing: https://github.com/websupport-sk/pecl-memcache/tree/php7
 
 ### Installation
 
-To install LswMemcacheBundle with Composer just add the following to your 'composer.json' file:
+To install LswMemcacheBundle with Composer just execute the following command:
 
-    {
-        require: {
-            "leaseweb/memcache-bundle": "*",
-            ...
-        }
-    }
-
-The next thing you should do is install the bundle by executing the following command:
-
-    php composer.phar update leaseweb/memcache-bundle
+    php composer.phar require kick-in/memcache-bundle
 
 Finally, add the bundle to the registerBundles function of the AppKernel class in the 'app/AppKernel.php' file:
 
@@ -67,9 +58,9 @@ lsw_memcache:
 
 Install the following dependencies (in Debian based systems using 'apt'):
 
-    apt-get install memcached php5-memcache
+    apt-get install memcached php-memcache
 
-Do not forget to restart you web server after adding the Memcache module. Now the Memcache
+Do not forget to restart your web server after adding the Memcache module. Now the Memcache
 information should show up with a little double arrow (fast-forward) icon in your debug toolbar.
 
 ### Usage
@@ -220,7 +211,7 @@ Please note:
 
 LswMemcacheBundle uses the 'memcache' PHP extension (memcached client) and not the libmemcache based 'memcached' PHP extension.
 
-Major version 1 of this bundle used the other extension. In major version 2 of this bundle the full featured version 3.0.8 of PECL "memcache" (without the 'd') was chosen, due to it's complete feature set and good design and support.
+Major version 1 of this bundle used the other extension. In major version 2 of this bundle the full featured version 3.0.8 of PECL "memcache" (without the 'd') was chosen, due to its complete feature set and good design and support.
 
 ### Known issues
 
diff --git a/composer.json b/composer.json
index d430696..06ec389 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "leaseweb/memcache-bundle",
+    "name": "kick-in/memcache-bundle",
     "type": "symfony-bundle",
     "description": "Memcache Doctrine caching and session storage in the Web Debug Toolbar",
     "keywords": ["memcache","memcached","cache","session"],
@@ -12,20 +12,19 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2",
-        "symfony/framework-bundle": ">=2.1",
+        "php": ">=7.2",
+        "symfony/framework-bundle": ">=3.4",
         "ext-memcache": ">=3.0"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0"
     },
     "autoload": {
-        "psr-0": { "Lsw\\MemcacheBundle": "" }
+        "psr-4": { "Lsw\\MemcacheBundle\\": "" }
     },
-    "target-dir": "Lsw/MemcacheBundle",
     "extra": {
         "branch-alias": {
-            "dev-master": "1.1.x-dev"
+            "dev-master": "3.x-dev"
         }
     }
 }