chore(rubocop): giganto rubocop commit.

muahahahah

db/migrate/20130424220355_create_users.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateUsers < ActiveRecord::Migration
   def change
     create_table :users do |t|

db/migrate/20130524222129_create_retirements.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateRetirements < ActiveRecord::Migration
   def change
     create_table :retirements do |t|

db/migrate/20130525001150_create_paid_time_offs.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreatePaidTimeOffs < ActiveRecord::Migration
   def change
     create_table :paid_time_offs do |t|

db/migrate/20130527165832_create_schedules.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateSchedules < ActiveRecord::Migration
   def change
     create_table :schedules do |t|

db/migrate/20130531143853_create_work_infos.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateWorkInfos < ActiveRecord::Migration
   def change
     create_table :work_infos do |t|

db/migrate/20130531182058_create_performances.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreatePerformances < ActiveRecord::Migration
   def change
     create_table :performances do |t|

db/migrate/20130708202859_create_benefits.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateBenefits < ActiveRecord::Migration
   def change
     create_table :benefits do |t|

db/migrate/20131011180207_create_messages.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateMessages < ActiveRecord::Migration
   def change
     create_table :messages do |t|

db/migrate/20131112235256_add_encrypted_ssn_to_work_infos.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class AddEncryptedSsnToWorkInfos < ActiveRecord::Migration
   def change
     add_column :work_infos, :encrypted_ssn, :binary

db/migrate/20131113200708_create_key_managements.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateKeyManagements < ActiveRecord::Migration
   def change
     create_table :key_managements do |t|

db/migrate/20140312002642_add_auth_token_to_users.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class AddAuthTokenToUsers < ActiveRecord::Migration
   def change
     add_column :users, :auth_token, :string

db/migrate/20140315002730_create_pays.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreatePays < ActiveRecord::Migration
   def change
     create_table :pays do |t|

db/migrate/20140408185601_create_analytics.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 class CreateAnalytics < ActiveRecord::Migration
   def change
     create_table :analytics do |t|