Upgrade to Rails 5.0.1

app/jobs/application_job.rb

@@ -0,0 +1,2 @@
+class ApplicationJob < ActiveJob::Base
+end

app/models/application_record.rb

@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

app/models/log.rb

@@ -1,6 +1,6 @@
 require 'pry'
 
-class Log < ActiveRecord::Base
+class Log < ApplicationRecord
   validates :message, presence: true
 
   validates :section, presence: true

app/models/package.rb

@@ -1,7 +1,7 @@
 require 'open-uri'  # allows to load URLs using open()
 require 'json'
 
-class Package < ActiveRecord::Base
+class Package < ApplicationRecord
   # PostgreSQL-based full-text search:
   # https://github.com/Casecommons/pg_search
   include PgSearch

app/models/screenshot.rb

@@ -1,4 +1,4 @@
-class Screenshot < ActiveRecord::Base
+class Screenshot < ApplicationRecord
   belongs_to :package, :inverse_of=>:screenshots
 
   has_attached_file :image,

app/models/user.rb

@@ -1,4 +1,4 @@
-class User < ActiveRecord::Base
+class User < ApplicationRecord
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable,