From e8f61b413004042bec28f26c47681be96a0fa8c4 Mon Sep 17 00:00:00 2001
From: Vsevolod Avramov <gsevka@gmail.com>
Date: Thu, 2 Jul 2020 12:44:06 +0300
Subject: [PATCH] Fix delegate. Update for ruby 2.6+ version

---
 .travis.yml              | 1 +
 lib/mongoid-observers.rb | 5 ++---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 78fb853..9347baf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 services: mongodb
 language: ruby
+before_install: gem install bundler -v='1.11.2'
 script: "bundle exec rake spec:mongoid_6"
 rvm:
   - 2.3.0
diff --git a/lib/mongoid-observers.rb b/lib/mongoid-observers.rb
index 920360e..16d926a 100644
--- a/lib/mongoid-observers.rb
+++ b/lib/mongoid-observers.rb
@@ -10,6 +10,5 @@
 module Mongoid
   include ActiveModel::Observing
 
-  delegate(*ActiveModel::Observing::ClassMethods.public_instance_methods(false) <<
-    { to: Config })
-end
\ No newline at end of file
+  delegate ActiveModel::Observing::ClassMethods.public_instance_methods(false) => Config
+end