From e15b63b34eba510ba14258f1719ecec2f90b1b49 Mon Sep 17 00:00:00 2001
From: Grzegorz Bizon <grzesiek.bizon@gmail.com>
Date: Tue, 19 Jul 2016 14:21:39 +0200
Subject: [PATCH] Fix methods visibility in gitlab database module

---
 lib/gitlab/database.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/gitlab/database.rb b/lib/gitlab/database.rb
index 078609c86f1..55b8f888d53 100644
--- a/lib/gitlab/database.rb
+++ b/lib/gitlab/database.rb
@@ -55,12 +55,12 @@ module Gitlab
       end
     end
 
-    private
-
     def self.connection
       ActiveRecord::Base.connection
     end
 
+    private_class_method :connection
+
     def self.database_version
       row = connection.execute("SELECT VERSION()").first
 
@@ -70,5 +70,7 @@ module Gitlab
         row.first
       end
     end
+
+    private_class_method :database_version
   end
 end