From 23acbf0a2f4b0a4137650290a8cc9a26e070a173 Mon Sep 17 00:00:00 2001
From: Albert Casademont <albertcasademont@gmail.com>
Date: Wed, 8 Jul 2015 11:56:44 +0200
Subject: [PATCH] Better phpdocs and CS fixes

---
 src/Currency.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Currency.php b/src/Currency.php
index b3bcba9..622c578 100644
--- a/src/Currency.php
+++ b/src/Currency.php
@@ -66,7 +66,13 @@ public function equals(Currency $other)
         return $this->code === $other->code;
     }
 
-    public function __toString() {
+    /**
+     * Returns a string representation of the currency, namely its ISO code
+     *
+     * @return string
+     */
+    public function __toString()
+    {
         return $this->code;
     }
 }