New definition of complex type

The exposure of complex type properties was done only with public property.
Now you can expose properties and public methods.

Before:
  In a complex type:
    /**
     * @var string
     */
   public $var;

After:
  In a complex type:
    use BeSimple\SoapBundle\ServiceDefinition\Annotation as Soap;

    /**
     * @Soap\PropertyComplexType("string", name="var", nillable="true")
     */
    public $username;

    private $email;

    /**
     * @Soap\MethodComplexType("string", name="email", nillable="true", setter="setEmail")
     */
    public function getEmail()
    {
        return $this->email;
    }

    public function setEmail($email)
    {
        $this->email = $email;
    }

name, nillable are optionnal.
setter is optional and only available for MethodComplexType.

ServiceDefinition/ServiceDefinition.php

@@ -34,6 +34,8 @@ class ServiceDefinition
      */
     private $headers;
 
+    private $complexTypes = array();
+
     public function __construct($name = null, $namespace = null, array $methods = array(), array $headers = array())
     {
         $this->setName($name);
@@ -127,4 +129,14 @@ class ServiceDefinition
 
         return $types;
     }
+
+    public function addDefinitionComplexType($type, Collection $complexType)
+    {
+        $this->complexTypes[$type] = $complexType;
+    }
+
+    public function getDefinitionComplexTypes()
+    {
+        return $this->complexTypes;
+    }
 }