From a53e93fa3ed5a51f15db688bcca97a7012018dfd Mon Sep 17 00:00:00 2001
From: Ilya Chekalskiy <ilya@chekalskiy.ru>
Date: Mon, 4 Jan 2016 05:50:56 +0300
Subject: [PATCH] Remove IStorage

---
 README.md        | 2 +-
 src/IStorage.php | 9 ---------
 src/Reviewer.php | 4 ++--
 3 files changed, 3 insertions(+), 12 deletions(-)
 delete mode 100644 src/IStorage.php

diff --git a/README.md b/README.md
index ff2ab06..35dedc7 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ require 'vendor/autoload.php';
 ```
 
 ### Simple usage
-You should use external database to store already sent reviews. We advice Redis with [Predis](https://github.com/nrk/predis) library. Library should implement `IStorage` interface.
+You should use external database to store already sent reviews. We advice Redis with [Predis](https://github.com/nrk/predis) library. Library should implement `sismember`, `sadd`, `exists` and `set` methods.
 
 You need to [create new Incoming webhook](https://slack.com/services/new/incoming-webhook) in Slack and change `{APPID}` with [the real app id](https://www.codeproof.com/blog/how-to-find-aitunes-store-id-or-appid/):
 
diff --git a/src/IStorage.php b/src/IStorage.php
deleted file mode 100644
index 8a7b817..0000000
--- a/src/IStorage.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-namespace TJ;
-
-interface IStorage {
-    public function sadd();
-    public function sismember();
-    public function set();
-    public function exists();
-}
\ No newline at end of file
diff --git a/src/Reviewer.php b/src/Reviewer.php
index 3b26f96..eeb95b4 100755
--- a/src/Reviewer.php
+++ b/src/Reviewer.php
@@ -81,10 +81,10 @@ public function __construct($appId, $maxPages = 3)
     /**
      * Storage setter
      *
-     * @param  object        $storage implements IStorage
+     * @param  object        $storage
      * @return TJ\Reviewer
      */
-    public function setStorage(IStorage $storage)
+    public function setStorage($storage)
     {
         $this->storage = $storage;