Bugfix/number field namespace fix

Piotrek znalazł babola z namespace'ami, więc ślę poprawkę :)

src/Field/InputNumberField.php

@@ -3,20 +3,19 @@
 namespace WPDesk\Forms\Field;
 
 use WPDesk\Forms\Sanitizer\TextFieldSanitizer;
-class InputNumberField extends WPDesk\Forms\Field\BasicField
-{
-    public function __construct()
-    {
-        parent::__construct();
-        $this->set_default_value('');
-        $this->set_attribute('type', 'number');
-    }
-    public function get_sanitizer()
-    {
-        return new TextFieldSanitizer();
-    }
-    public function get_template_name()
-    {
-        return 'input-number';
-    }
+
+class InputNumberField extends BasicField {
+	public function __construct() {
+		parent::__construct();
+		$this->set_default_value( '' );
+		$this->set_attribute( 'type', 'number' );
+	}
+
+	public function get_sanitizer() {
+		return new TextFieldSanitizer();
+	}
+
+	public function get_template_name() {
+		return 'input-number';
+	}
 }