From 593d9bb1a487821c2fbe15eb419260160bfd407c Mon Sep 17 00:00:00 2001
From: Hassan Althaf <HassanAlthaf@users.noreply.github.com>
Date: Fri, 18 Dec 2015 14:39:31 +0530
Subject: [PATCH] Removed returns on `addBook` and `removeBook`

---
 Behavioral/Iterator/BookList.php | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Behavioral/Iterator/BookList.php b/Behavioral/Iterator/BookList.php
index 9c0b9d4..6773f9b 100644
--- a/Behavioral/Iterator/BookList.php
+++ b/Behavioral/Iterator/BookList.php
@@ -19,8 +19,6 @@ class BookList implements \Countable
     public function addBook(Book $book)
     {
         $this->books[] = $book;
-
-        return $this->count();
     }
 
     public function removeBook(Book $bookToRemove)
@@ -31,8 +29,6 @@ class BookList implements \Countable
                 unset($this->books[$key]);
             }
         }
-
-        return $this->count();
     }
 
     public function count()