Upgrade bullet to version 5.7.0

Gemfile

@@ -59,7 +59,7 @@ source 'https://rails-assets.org' do
 end
 
 group :development, :test do
-  gem 'bullet', '~> 5.5.1'
+  gem 'bullet', '~> 5.7.0'
   gem 'byebug', '~> 9.1.0'
   gem 'factory_girl_rails', '~> 4.8.0'
   gem 'faker', '~> 1.7.3'

Gemfile.lock

@@ -68,7 +68,7 @@ GEM
     bcrypt (3.1.11)
     browser (2.5.2)
     builder (3.2.3)
-    bullet (5.5.1)
+    bullet (5.7.0)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.10.0)
     byebug (9.1.0)
@@ -495,7 +495,7 @@ DEPENDENCIES
   ahoy_matey (~> 1.6.0)
   ancestry (~> 2.2.2)
   browser (~> 2.5.2)
-  bullet (~> 5.5.1)
+  bullet (~> 5.7.0)
   byebug (~> 9.1.0)
   cancancan (~> 1.16.0)
   capistrano (~> 3.8.1)