diff --git a/composer.json b/composer.json
index 8733be2..a4be81a 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     ],
     "require": {
     	"php": ">=5.3.0",
-        "composer-plugin-api": "^1.0.0",
+        "composer-plugin-api": "^1.0 || ^2.0",
         "ext-openssl": "*"
     },
     "require-dev": {
diff --git a/src/NodeJsInstaller.php b/src/NodeJsInstaller.php
index a0e30d6..f40e2e2 100644
--- a/src/NodeJsInstaller.php
+++ b/src/NodeJsInstaller.php
@@ -1,6 +1,7 @@
 <?php
 namespace Mouf\NodeJsInstaller;
 
+use Composer\Composer;
 use Composer\IO\IOInterface;
 use Composer\Util\RemoteFilesystem;
 
@@ -14,10 +15,10 @@ class NodeJsInstaller
 
     protected $rfs;
 
-    public function __construct(IOInterface $io)
+    public function __construct(IOInterface $io, Composer $composer)
     {
         $this->io = $io;
-        $this->rfs = new RemoteFilesystem($io);
+        $this->rfs = new RemoteFilesystem($io, $composer->getConfig());
     }
 
     /**
@@ -199,7 +200,6 @@ public function install($version, $targetDirectory)
         $this->io->write("  Downloading from $url");
 
         $cwd = getcwd();
-        chdir(__DIR__.'/../../../../');
 
         $fileName = 'vendor/'.pathinfo(parse_url($url, PHP_URL_PATH), PATHINFO_BASENAME);
 
@@ -291,9 +291,6 @@ private function extractTo($tarGzFile, $targetDir)
 
     public function createBinScripts($binDir, $targetDir, $isLocal)
     {
-        $cwd = getcwd();
-        chdir(__DIR__.'/../../../../');
-
         if (!file_exists($binDir)) {
             $result = mkdir($binDir, 0775, true);
             if ($result === false) {
@@ -311,8 +308,6 @@ public function createBinScripts($binDir, $targetDir, $isLocal)
             $this->createBinScript($binDir, $fullTargetDir, 'node.bat', 'node', $isLocal);
             $this->createBinScript($binDir, $fullTargetDir, 'npm.bat', 'npm', $isLocal);
         }
-
-        chdir($cwd);
     }
 
     /**
diff --git a/src/NodeJsPlugin.php b/src/NodeJsPlugin.php
index 704fb19..f54da3d 100644
--- a/src/NodeJsPlugin.php
+++ b/src/NodeJsPlugin.php
@@ -19,11 +19,14 @@
  */
 class NodeJsPlugin implements PluginInterface, EventSubscriberInterface
 {
+    const NODEJS_TARGET_DIR = 'vendor/nodejs/nodejs';
+    const DOWNLOAD_NODEJS_EVENT = 'download-nodejs';
 
+    /**
+     * @var Composer
+     */
     protected $composer;
 
-    const DOWNLOAD_NODEJS_EVENT = 'download-nodejs';
-
     /**
      * @var IOInterface
      */
@@ -35,6 +38,19 @@ public function activate(Composer $composer, IOInterface $io)
         $this->io = $io;
     }
 
+    public function deactivate(Composer $composer, IOInterface $io)
+    {
+        $binDir = $composer->getConfig()->get('bin-dir');
+        $this->onDeactivate($binDir);
+    }
+
+    public function uninstall(Composer $composer, IOInterface $io)
+    {
+        $binDir = $composer->getConfig()->get('bin-dir');
+        $targetDir = self::NODEJS_TARGET_DIR;
+        $this->onUninstall($binDir, $targetDir);
+    }
+
     /**
      * Let's register the harmony dependencies update events.
      *
@@ -61,7 +77,7 @@ public static function getSubscribedEvents()
     public function onPostUpdateInstall(Event $event)
     {
         $settings = array(
-            'targetDir' => 'vendor/nodejs/nodejs',
+            'targetDir' => self::NODEJS_TARGET_DIR,
             'forceLocal' => false,
             'includeBinInPath' => false,
         );
@@ -90,7 +106,7 @@ public function onPostUpdateInstall(Event $event)
         $this->verboseLog("<info>NodeJS installer:</info>");
         $this->verboseLog(" - Requested version: ".$versionConstraint);
 
-        $nodeJsInstaller = new NodeJsInstaller($this->io);
+        $nodeJsInstaller = new NodeJsInstaller($this->io, $this->composer);
 
         $isLocal = false;
 
@@ -181,7 +197,7 @@ private function installLocalVersion($binDir, NodeJsInstaller $nodeJsInstaller,
      */
     private function installBestPossibleLocalVersion(NodeJsInstaller $nodeJsInstaller, $versionConstraint, $targetDir)
     {
-        $nodeJsVersionsLister = new NodeJsVersionsLister($this->io);
+        $nodeJsVersionsLister = new NodeJsVersionsLister($this->io, $this->composer);
         $allNodeJsVersions = $nodeJsVersionsLister->getList();
 
         $nodeJsVersionMatcher = new NodeJsVersionMatcher();
@@ -245,7 +261,17 @@ private function onUninstall($binDir, $targetDir)
             }
         }
 
-        // Now, let's remove the links
+        $this->onDeactivate($binDir);
+    }
+
+    /**
+     * Deactivates NodeJS links.
+     */
+    private function onDeactivate($binDir)
+    {
+        $fileSystem = new Filesystem();
+
+        // Remove the links.
         $this->verboseLog("Removing NodeJS and NPM links from Composer bin directory");
         foreach (array("node", "npm", "node.bat", "npm.bat") as $file) {
             $realFile = $binDir.DIRECTORY_SEPARATOR.$file;
@@ -254,4 +280,5 @@ private function onUninstall($binDir, $targetDir)
             }
         }
     }
+
 }
diff --git a/src/NodeJsVersionsLister.php b/src/NodeJsVersionsLister.php
index 6b31e03..809ce73 100644
--- a/src/NodeJsVersionsLister.php
+++ b/src/NodeJsVersionsLister.php
@@ -1,6 +1,7 @@
 <?php
 namespace Mouf\NodeJsInstaller;
 
+use Composer\Composer;
 use Composer\IO\IOInterface;
 use Composer\Util\RemoteFilesystem;
 
@@ -18,10 +19,10 @@ class NodeJsVersionsLister
 
     const NODEJS_DIST_URL = "https://nodejs.org/dist/";
 
-    public function __construct(IOInterface $io)
+    public function __construct(IOInterface $io, Composer $composer)
     {
         $this->io = $io;
-        $this->rfs = new RemoteFilesystem($io);
+        $this->rfs = new RemoteFilesystem($io, $composer->getConfig());
     }
 
     public function getList()