Specify rails version in migrations.

db/migrate/20170404161518_change_grant_purchases.rb

@@ -1,4 +1,4 @@
-class ChangeGrantPurchases < ActiveRecord::Migration
+class ChangeGrantPurchases < ActiveRecord::Migration[4.2]
   def change
     change_table :grant_purchases do |t|
       t.references :sourceable, :polymorphic => true

db/migrate/20170612144659_add_sourceable_accounting_models.rb

@@ -1,4 +1,4 @@
-class AddSourceableAccountingModels < ActiveRecord::Migration
+class AddSourceableAccountingModels < ActiveRecord::Migration[4.2]
   def change
     change_table :grants do |t|
       t.references :sourceable, :polymorphic => true

db/migrate/20170628185317_add_general_ledger_account_to_assets.rb

@@ -1,4 +1,4 @@
-class AddGeneralLedgerAccountToAssets < ActiveRecord::Migration
+class AddGeneralLedgerAccountToAssets < ActiveRecord::Migration[4.2]
   def change
     add_reference :assets, :general_ledger_account, index: true
     add_reference :policy_asset_subtype_rules, :general_ledger_account, index: true

db/migrate/20170629120830_create_general_ledger_account_entries.rb

@@ -1,4 +1,4 @@
-class CreateGeneralLedgerAccountEntries < ActiveRecord::Migration
+class CreateGeneralLedgerAccountEntries < ActiveRecord::Migration[4.2]
   def change
     create_table :general_ledger_account_entries do |t|
       t.string :object_key, limit: 12

db/migrate/20170629133015_add_name_to_grants.rb

@@ -1,4 +1,4 @@
-class AddNameToGrants < ActiveRecord::Migration
+class AddNameToGrants < ActiveRecord::Migration[4.2]
   def change
     add_column :grants, :name, :string
   end

db/migrate/20170629140322_create_organization_general_ledger_accounts.rb

@@ -1,4 +1,4 @@
-class CreateOrganizationGeneralLedgerAccounts < ActiveRecord::Migration
+class CreateOrganizationGeneralLedgerAccounts < ActiveRecord::Migration[4.2]
   def change
     create_table :organization_general_ledger_accounts do |t|
       t.string :name

db/migrate/20170630154350_create_general_ledger_account_subtypes.rb

@@ -1,4 +1,4 @@
-class CreateGeneralLedgerAccountSubtypes < ActiveRecord::Migration
+class CreateGeneralLedgerAccountSubtypes < ActiveRecord::Migration[4.2]
   def change
     create_table :general_ledger_account_subtypes do |t|
       t.references :general_ledger_account_type

db/migrate/20170630182834_add_sources_to_general_ledger_accounts.rb

@@ -1,4 +1,4 @@
-class AddSourcesToGeneralLedgerAccounts < ActiveRecord::Migration
+class AddSourcesToGeneralLedgerAccounts < ActiveRecord::Migration[4.2]
   def change
     add_reference :general_ledger_accounts, :grant
     add_reference :general_ledger_account_entries, :sourceable, polymorphic: true

db/migrate/20170719152744_change_limits_general_ledger_accounts.rb

@@ -1,4 +1,4 @@
-class ChangeLimitsGeneralLedgerAccounts < ActiveRecord::Migration
+class ChangeLimitsGeneralLedgerAccounts < ActiveRecord::Migration[4.2]
   def change
     change_column :general_ledger_accounts, :account_number, :string, limit: nil
     change_column :general_ledger_accounts, :name, :string, limit: nil

db/migrate/20170920191253_create_depreciation_entries.rb

@@ -1,4 +1,4 @@
-class CreateDepreciationEntries < ActiveRecord::Migration
+class CreateDepreciationEntries < ActiveRecord::Migration[4.2]
   def change
     create_table :depreciation_entries do |t|
       t.string :object_key, null: false, limit: 12

db/migrate/20170928145253_add_initial_depreciation_fields.rb

@@ -1,4 +1,4 @@
-class AddInitialDepreciationFields < ActiveRecord::Migration
+class AddInitialDepreciationFields < ActiveRecord::Migration[4.2]
   def change
     add_column :assets, :depreciation_useful_life, :integer, after: :depreciation_start_date
     add_column :assets, :depreciation_purchase_cost, :integer, after: :depreciation_useful_life

db/migrate/20171004131444_clear_out_association_fields.rb

@@ -1,4 +1,4 @@
-class ClearOutAssociationFields < ActiveRecord::Migration
+class ClearOutAssociationFields < ActiveRecord::Migration[4.2]
   def change
     drop_table :assets_general_ledger_accounts
 

db/migrate/20171004170036_create_general_ledger_mappings.rb

@@ -1,4 +1,4 @@
-class CreateGeneralLedgerMappings < ActiveRecord::Migration
+class CreateGeneralLedgerMappings < ActiveRecord::Migration[4.2]
   def change
     create_table :general_ledger_mappings do |t|
       t.string :object_key, null: false, limit: 12

db/migrate/20171005150749_add_event_date_gla_entries.rb

@@ -1,4 +1,4 @@
-class AddEventDateGlaEntries < ActiveRecord::Migration
+class AddEventDateGlaEntries < ActiveRecord::Migration[4.2]
   def change
     add_column :general_ledger_account_entries, :event_date, :date, after: :general_ledger_account_id
   end

db/migrate/20171017173825_cleanup_expenditure_fields.rb

@@ -1,4 +1,4 @@
-class CleanupExpenditureFields < ActiveRecord::Migration
+class CleanupExpenditureFields < ActiveRecord::Migration[4.2]
   def change
     remove_column :expenditures, :organization_id
     remove_column :expenditures, :vendor_id

db/migrate/20171030123535_cleanup_general_ledger_tables.rb

@@ -1,4 +1,4 @@
-class CleanupGeneralLedgerTables < ActiveRecord::Migration
+class CleanupGeneralLedgerTables < ActiveRecord::Migration[4.2]
   def change
     add_column :asset_events, :general_ledger_account_id, :integer
 

db/migrate/20171108212435_add_asset_general_ledger_account_entries.rb

@@ -1,4 +1,4 @@
-class AddAssetGeneralLedgerAccountEntries < ActiveRecord::Migration
+class AddAssetGeneralLedgerAccountEntries < ActiveRecord::Migration[4.2]
   def change
     add_reference :general_ledger_account_entries, :asset, index: true
   end

db/migrate/20171121152747_add_extended_useful_life_months_expenditures.rb

@@ -1,4 +1,4 @@
-class AddExtendedUsefulLifeMonthsExpenditures < ActiveRecord::Migration
+class AddExtendedUsefulLifeMonthsExpenditures < ActiveRecord::Migration[4.2]
   def change
     add_column :expenditures, :extended_useful_life_months, :integer, after: :amount
   end

db/migrate/20171128161206_add_vendor_expenditures.rb

@@ -1,4 +1,4 @@
-class AddVendorExpenditures < ActiveRecord::Migration
+class AddVendorExpenditures < ActiveRecord::Migration[4.2]
   def change
     add_column :expenditures, :vendor, :string, after: :extended_useful_life_months
   end