added dd helper.

laravel/helpers.php

@@ -27,6 +27,17 @@ function __($key, $replacements = array(), $language = null)
 }
 
 /**
+ * Dump the given value and kill the script.
+ *
+ * @param  mixed  $value
+ * @return void
+ */
+function dd($value)
+{
+	die(var_dump($value));
+}
+
+/**
  * Get an item from an array using "dot" notation.
  *
  * <code>