Add migration versions (#3574)

Since Rails 5.1 missing migration version results in following error: ``` StandardError: Directly inheriting from ActiveRecord::Migration is not supported. Please specify the Rails release the migration was written for: ``` This PR fixes all migration files.
2017-06-05 02:43:02 +02:00
parent 370fa70924
commit f54dca06a9
23 changed files with 23 additions and 23 deletions
--- a/db/migrate/20170330164118_add_attachment_data_to_imports.rb
+++ b/db/migrate/20170330164118_add_attachment_data_to_imports.rb
@ -1,4 +1,4 @@
-class AddAttachmentDataToImports < ActiveRecord::Migration
+class AddAttachmentDataToImports < ActiveRecord::Migration[4.2]
  def self.up
    change_table :imports do |t|
      t.attachment :data