diff --git a/.githooks/post-receive b/.githooks/post-receive
new file mode 100755
index 0000000..ecd7f94
--- /dev/null
+++ b/.githooks/post-receive
@@ -0,0 +1,12 @@
+#!/bin/sh
+#
+# Script to update dependencies after reception
+
+# Check if composer is available
+if ! [ -x "$(command -v composer)" ]; then
+  echo 'Error: composer is not installed.' >&2
+  exit 1
+fi
+
+# Update dependencies
+composer update;
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..57872d0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/vendor/
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..3955920
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,15 @@
+{
+    "name": "phplist/phplist-soap-api",
+    "description": "A simple SOAP API for phpList Hosted",
+    "type": "library",
+    "require": {
+        "econea/nusoap": "v0.9.6"
+    },
+    "license": "AGPL3",
+    "authors": [
+        {
+            "name": "Sam Tuke",
+            "email": "mail@samtuke.com"
+        }
+    ]
+}
diff --git a/phplistHostedClient.class.php b/phplistHostedClient.class.php
index 8d95331..ed687a5 100644
--- a/phplistHostedClient.class.php
+++ b/phplistHostedClient.class.php
@@ -8,7 +8,6 @@
  * version 0.1 - 2011-07-20, Michiel Dethmers phpList Ltd
  *
  * requires nuSoap: http://sourceforge.net/projects/nusoap/
- * unpack nuSoap in ./lib/
  *
  * for more info https://www.phplist.com/contactus
  * 
@@ -19,11 +18,15 @@ class phpListHostedSoapClient {
   private $soap_url = '';
   private $soap;
 
-  function phpListHostedSoapClient($soap_url) {
+  function __construct($soap_url) {
     $this->soap_url = $soap_url;
     $this->xCreateSoap();
   }
 
+  function setCredentials($username, $password, $authtype = 'basic', $digestRequest = array(), $certRequest = array()) {
+    $this->soap->setCredentials($username, $password, $authtype, $digestRequest, $certRequest);
+  }
+
   function getMessageLittleStats($message_id) {
     return $this->soap->call('phpListHosted.getMessageLittleStats', array('message_id' => $message_id));
   }
@@ -50,7 +53,7 @@ function HelloWorld() {
 
   function xCreateSoap() {
      if (is_null($this->soap)) {
-       require(dirname(__FILE__)."/lib/nusoap.php");
+       require(dirname(__FILE__)."/vendor/econea/nusoap/src/nusoap.php");
        $this->soap = new nusoap_client($this->soap_url);
      }
   }