From 5f9bef1abdbd41a0487bd365cf3c666684a20b88 Mon Sep 17 00:00:00 2001
From: Sergey Zhuravel <zhuravel.sergey@gmail.com>
Date: Tue, 5 Jul 2016 15:41:35 +0300
Subject: [PATCH] Require SOLID principles

---
 7.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/7.md b/7.md
index 8530ced..8b58e50 100644
--- a/7.md
+++ b/7.md
@@ -82,6 +82,7 @@ Create a *functional test* to check that command chaining functionality works.
 Other Requirements
 ------------------
 - PSR-2
+- SOLID
 - http://symfony.com/doc/current/contributing/code/standards.html
 - All classes and methods should be documented with phpdoc, containing not only the list of parameters and their types,
 but also a short description of what the intended purpose of this method or class is.