diff --git a/composer.lock b/composer.lock
index 02c2c94..1eb9680 100644
--- a/composer.lock
+++ b/composer.lock
@@ -7,12 +7,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/bartfeenstra/cldr",
-                "reference": "dbb0b14b88fb79a43d47750dfca2e248efbdcecd"
+                "reference": "2a20166dbe60a6ff3e971a4125107a7d90fb534a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/bartfeenstra/cldr/archive/dbb0b14b88fb79a43d47750dfca2e248efbdcecd.zip",
-                "reference": "dbb0b14b88fb79a43d47750dfca2e248efbdcecd",
+                "url": "https://github.com/bartfeenstra/cldr/archive/2a20166dbe60a6ff3e971a4125107a7d90fb534a.zip",
+                "reference": "2a20166dbe60a6ff3e971a4125107a7d90fb534a",
                 "shasum": ""
             },
             "require": {
@@ -21,7 +21,7 @@
             "require-dev": {
                 "phpunit/phpunit": "3.7.*"
             },
-            "time": "2012-12-09 14:51:07",
+            "time": "2012-12-17 23:01:43",
             "type": "library",
             "installation-source": "dist",
             "autoload": {
@@ -29,6 +29,7 @@
                     "BartFeenstra": "src"
                 }
             },
+            "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
diff --git a/vendor/autoload.php b/vendor/autoload.php
index 1a19585..696e0cd 100644
--- a/vendor/autoload.php
+++ b/vendor/autoload.php
@@ -4,4 +4,4 @@
 
 require_once __DIR__ . '/composer' . '/autoload_real.php';
 
-return ComposerAutoloaderInit1fae802e3b0f6a0b0945d675a470b017::getLoader();
+return ComposerAutoloaderInit513eac28453e13ef514bd9f369d72db3::getLoader();
diff --git a/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/CurrencyFormatter.php b/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/CurrencyFormatter.php
index 87ffce7..a6c8d6d 100644
--- a/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/CurrencyFormatter.php
+++ b/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/CurrencyFormatter.php
@@ -33,7 +33,7 @@ class CurrencyFormatter extends DecimalFormatter {
    * @param string $currency_sign
    *   An ISO 4217 code or currency sign.
    */
-  public function format($number, $currency_sign) {
+  public function format($number, $currency_sign = NULL) {
     $this->symbol_replacements[self::SYMBOL_SPECIAL_CURRENCY] = $currency_sign;
 
     return parent::format($number);
diff --git a/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/DecimalFormatter.php b/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/DecimalFormatter.php
index 2146b89..e7e5214 100644
--- a/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/DecimalFormatter.php
+++ b/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/DecimalFormatter.php
@@ -86,7 +86,8 @@ class DecimalFormatter extends IntegerFormatter {
     $this->process($symbols[$sign][self::MAJOR], $digits[self::MAJOR]);
     // Integer formatting defaults from right to left, but minor units should
     // be formatted from left to right, so reverse all data and results.
-    $this->process(array_reverse($symbols[$sign][self::MINOR]), array_reverse($digits[self::MINOR]));
+    $symbols_minor = array_reverse($symbols[$sign][self::MINOR]);
+    $this->process($symbols_minor, array_reverse($digits[self::MINOR]));
     foreach ($symbols[$sign][self::MINOR] as $symbol) {
       if (!is_null($symbol->replacement)) {
         $symbol->replacement = strrev($symbol->replacement);
diff --git a/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/IntegerFormatter.php b/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/IntegerFormatter.php
index a3ba832..3b20914 100644
--- a/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/IntegerFormatter.php
+++ b/vendor/bartfeenstra/cldr/src/BartFeenstra/CLDR/IntegerFormatter.php
@@ -315,13 +315,13 @@ class IntegerFormatter {
    *   Characters that should be matched by a NumberPatternSymbol object.
    */
   function replacePlaceholders(array $symbols, array $placeholders = array()) {
-    $placeholders += array(
+    $placeholders = array_merge(array(
       self::SYMBOL_SPECIAL_GROUPING_SEPARATOR,
       self::SYMBOL_SPECIAL_INFINITY,
       self::SYMBOL_SPECIAL_MINUS,
       self::SYMBOL_SPECIAL_NAN,
       self::SYMBOL_SPECIAL_PLUS,
-    );
+    ), $placeholders);
     $replacements = array();
     foreach (array_unique($placeholders) as $placeholder) {
       $replacements[$placeholder] = $this->getReplacement($placeholder);
diff --git a/vendor/composer/autoload_real.php b/vendor/composer/autoload_real.php
index 4c1196c..f7e94c6 100644
--- a/vendor/composer/autoload_real.php
+++ b/vendor/composer/autoload_real.php
@@ -2,7 +2,7 @@
 
 // autoload_real.php generated by Composer
 
-class ComposerAutoloaderInit1fae802e3b0f6a0b0945d675a470b017
+class ComposerAutoloaderInit513eac28453e13ef514bd9f369d72db3
 {
     private static $loader;
 
@@ -19,9 +19,9 @@ class ComposerAutoloaderInit1fae802e3b0f6a0b0945d675a470b017
             return static::$loader;
         }
 
-        spl_autoload_register(array('ComposerAutoloaderInit1fae802e3b0f6a0b0945d675a470b017', 'loadClassLoader'));
+        spl_autoload_register(array('ComposerAutoloaderInit513eac28453e13ef514bd9f369d72db3', 'loadClassLoader'));
         static::$loader = $loader = new \Composer\Autoload\ClassLoader();
-        spl_autoload_unregister(array('ComposerAutoloaderInit1fae802e3b0f6a0b0945d675a470b017', 'loadClassLoader'));
+        spl_autoload_unregister(array('ComposerAutoloaderInit513eac28453e13ef514bd9f369d72db3', 'loadClassLoader'));
 
         $vendorDir = dirname(__DIR__);
         $baseDir = dirname($vendorDir);
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 2cf591d..8a37532 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -6,12 +6,12 @@
         "source": {
             "type": "git",
             "url": "https://github.com/bartfeenstra/cldr",
-            "reference": "dbb0b14b88fb79a43d47750dfca2e248efbdcecd"
+            "reference": "2a20166dbe60a6ff3e971a4125107a7d90fb534a"
         },
         "dist": {
             "type": "zip",
-            "url": "https://github.com/bartfeenstra/cldr/archive/dbb0b14b88fb79a43d47750dfca2e248efbdcecd.zip",
-            "reference": "dbb0b14b88fb79a43d47750dfca2e248efbdcecd",
+            "url": "https://github.com/bartfeenstra/cldr/archive/2a20166dbe60a6ff3e971a4125107a7d90fb534a.zip",
+            "reference": "2a20166dbe60a6ff3e971a4125107a7d90fb534a",
             "shasum": ""
         },
         "require": {
@@ -20,7 +20,7 @@
         "require-dev": {
             "phpunit/phpunit": "3.7.*"
         },
-        "time": "2012-12-09 14:51:07",
+        "time": "2012-12-17 23:01:43",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
@@ -28,6 +28,7 @@
                 "BartFeenstra": "src"
             }
         },
+        "notification-url": "https://packagist.org/downloads/",
         "license": [
             "MIT"
         ],