From b606acba0c28652fa6f066c2b5d989ceae41c194 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Wed, 24 Apr 2019 11:05:02 +0100
Subject: [PATCH] Use rails 4.2 defaults for older migrations

---
 db/migrate/001_create_osm_db.rb                                 | 2 +-
 db/migrate/002_cleanup_osm_db.rb                                | 2 +-
 db/migrate/003_sql_session_store_setup.rb                       | 2 +-
 db/migrate/004_user_enhancements.rb                             | 2 +-
 db/migrate/005_tile_tracepoints.rb                              | 2 +-
 db/migrate/006_tile_nodes.rb                                    | 2 +-
 db/migrate/007_add_relations.rb                                 | 2 +-
 db/migrate/008_remove_segments.rb                               | 2 +-
 db/migrate/009_way_nodes_node_idx.rb                            | 2 +-
 db/migrate/010_diary_comments.rb                                | 2 +-
 db/migrate/011_add_user_image.rb                                | 2 +-
 db/migrate/012_add_admin_flag.rb                                | 2 +-
 db/migrate/013_add_email_valid.rb                               | 2 +-
 db/migrate/014_add_new_email.rb                                 | 2 +-
 db/migrate/015_add_user_visible.rb                              | 2 +-
 db/migrate/016_add_creation_ip.rb                               | 2 +-
 db/migrate/017_add_gpx_indexes.rb                               | 2 +-
 db/migrate/018_create_acls.rb                                   | 2 +-
 db/migrate/019_add_timestamp_indexes.rb                         | 2 +-
 db/migrate/020_populate_node_tags_and_remove.rb                 | 2 +-
 db/migrate/021_move_to_innodb.rb                                | 2 +-
 db/migrate/022_key_constraints.rb                               | 2 +-
 db/migrate/023_add_changesets.rb                                | 2 +-
 db/migrate/024_order_relation_members.rb                        | 2 +-
 db/migrate/025_add_end_time_to_changesets.rb                    | 2 +-
 db/migrate/026_add_changeset_user_index.rb                      | 2 +-
 db/migrate/027_add_changeset_indexes.rb                         | 2 +-
 db/migrate/028_add_more_changeset_indexes.rb                    | 2 +-
 db/migrate/029_add_user_foreign_keys.rb                         | 2 +-
 db/migrate/030_add_foreign_keys.rb                              | 2 +-
 db/migrate/031_create_countries.rb                              | 2 +-
 db/migrate/032_add_user_locale.rb                               | 2 +-
 db/migrate/033_change_diary_entries_language.rb                 | 2 +-
 db/migrate/034_create_languages.rb                              | 2 +-
 db/migrate/035_change_user_locale.rb                            | 2 +-
 db/migrate/036_add_visible_to_message.rb                        | 2 +-
 db/migrate/037_add_sender_visible_to_message.rb                 | 2 +-
 db/migrate/038_add_message_sender_index.rb                      | 2 +-
 db/migrate/039_add_more_controls_to_gpx_files.rb                | 2 +-
 db/migrate/040_create_oauth_tables.rb                           | 2 +-
 db/migrate/041_add_fine_o_auth_permissions.rb                   | 2 +-
 db/migrate/042_add_foreign_keys_to_oauth_tables.rb              | 2 +-
 db/migrate/043_add_referer_to_user_token.rb                     | 2 +-
 db/migrate/044_create_user_roles.rb                             | 2 +-
 db/migrate/045_create_user_blocks.rb                            | 2 +-
 db/migrate/046_alter_user_roles_and_blocks.rb                   | 2 +-
 db/migrate/047_add_visible_to_diaries.rb                        | 2 +-
 db/migrate/048_add_diary_creation_indexes.rb                    | 2 +-
 db/migrate/049_improve_changeset_user_index.rb                  | 2 +-
 db/migrate/050_add_user_index_to_diary_comments.rb              | 2 +-
 db/migrate/051_add_status_to_user.rb                            | 2 +-
 db/migrate/052_add_contributor_terms_to_user.rb                 | 2 +-
 db/migrate/053_add_map_bug_tables.rb                            | 2 +-
 db/migrate/054_refactor_map_bug_tables.rb                       | 2 +-
 db/migrate/055_change_map_bug_comment_type.rb                   | 2 +-
 db/migrate/056_add_date_closed.rb                               | 2 +-
 db/migrate/057_add_map_bug_comment_event.rb                     | 2 +-
 db/migrate/20100513171259_add_user_date_index_to_changeset.rb   | 2 +-
 db/migrate/20100516124737_add_open_id.rb                        | 2 +-
 db/migrate/20100910084426_add_callback_to_oauth_tokens.rb       | 2 +-
 db/migrate/20101114011429_add_editor_preference_to_user.rb      | 2 +-
 db/migrate/20110322001319_add_terms_seen_to_user.rb             | 2 +-
 db/migrate/20110508145337_cleanup_bug_tables.rb                 | 2 +-
 db/migrate/20110521142405_rename_bugs_to_notes.rb               | 2 +-
 db/migrate/20110925112722_rename_ids.rb                         | 2 +-
 db/migrate/20111116184519_update_oauth.rb                       | 2 +-
 db/migrate/20111212183945_add_lowercase_user_indexes.rb         | 2 +-
 db/migrate/20120123184321_switch_to_paperclip.rb                | 2 +-
 db/migrate/20120208122334_merge_acl_address_and_mask.rb         | 2 +-
 db/migrate/20120208194454_add_domain_to_acl.rb                  | 2 +-
 db/migrate/20120214210114_add_text_format.rb                    | 2 +-
 db/migrate/20120219161649_add_user_image_fingerprint.rb         | 2 +-
 db/migrate/20120318201948_create_redactions.rb                  | 2 +-
 db/migrate/20120328090602_drop_session_table.rb                 | 2 +-
 .../20120404205604_add_user_and_description_to_redaction.rb     | 2 +-
 db/migrate/20120808231205_add_counter_caches.rb                 | 2 +-
 db/migrate/20121005195010_add_diary_entry_counter_caches.rb     | 2 +-
 db/migrate/20121012044047_add_image_use_gravatar_to_users.rb    | 2 +-
 db/migrate/20121119165817_drop_nearby_place_from_notes.rb       | 2 +-
 .../20121202155309_remove_author_name_from_note_comment.rb      | 2 +-
 db/migrate/20121203124841_change_note_address_to_inet.rb        | 2 +-
 db/migrate/20130328184137_add_write_notes_permission.rb         | 2 +-
 .../20131212124700_add_created_at_index_to_note_comments.rb     | 2 +-
 db/migrate/20140115192822_add_text_index_to_note_comments.rb    | 2 +-
 db/migrate/20140117185510_drop_countries.rb                     | 2 +-
 db/migrate/20140210003018_add_user_image_content_type.rb        | 2 +-
 db/migrate/20140507110937_create_changeset_comments.rb          | 2 +-
 ...0140519141742_add_join_table_between_users_and_changesets.rb | 2 +-
 db/migrate/20150110152606_change_default_formats.rb             | 2 +-
 db/migrate/20150111192335_subscribe_old_changesets.rb           | 2 +-
 db/migrate/20150222101847_rename_openid_url.rb                  | 2 +-
 .../20150818224516_set_default_gravatar_to_false_for_privacy.rb | 2 +-
 ...1002153425_add_join_table_between_users_and_diary_entries.rb | 2 +-
 db/migrate/20161011010929_subscribe_authors_to_diary_entries.rb | 2 +-
 db/migrate/20170222134109_add_user_indexes.rb                   | 2 +-
 95 files changed, 95 insertions(+), 95 deletions(-)

diff --git a/db/migrate/001_create_osm_db.rb b/db/migrate/001_create_osm_db.rb
index 2edb658e4..3772c5dc2 100644
--- a/db/migrate/001_create_osm_db.rb
+++ b/db/migrate/001_create_osm_db.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CreateOsmDb < ActiveRecord::Migration[5.0]
+class CreateOsmDb < ActiveRecord::Migration[4.2]
   def self.up
     create_table "current_nodes", :id => false do |t|
       t.column "id",        :bigint, :null => false
diff --git a/db/migrate/002_cleanup_osm_db.rb b/db/migrate/002_cleanup_osm_db.rb
index 92a4f671a..8728f1a6a 100644
--- a/db/migrate/002_cleanup_osm_db.rb
+++ b/db/migrate/002_cleanup_osm_db.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CleanupOsmDb < ActiveRecord::Migration[5.0]
+class CleanupOsmDb < ActiveRecord::Migration[4.2]
   def self.up
     change_column "current_nodes", "latitude", :float, :limit => 53, :null => false
     change_column "current_nodes", "longitude", :float, :limit => 53, :null => false
diff --git a/db/migrate/003_sql_session_store_setup.rb b/db/migrate/003_sql_session_store_setup.rb
index 47c711daf..060ffe089 100644
--- a/db/migrate/003_sql_session_store_setup.rb
+++ b/db/migrate/003_sql_session_store_setup.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class SqlSessionStoreSetup < ActiveRecord::Migration[5.0]
+class SqlSessionStoreSetup < ActiveRecord::Migration[4.2]
   def self.up
     create_table "sessions" do |t|
       t.column "session_id", :string
diff --git a/db/migrate/004_user_enhancements.rb b/db/migrate/004_user_enhancements.rb
index 68c6cd1de..d12b02c0a 100644
--- a/db/migrate/004_user_enhancements.rb
+++ b/db/migrate/004_user_enhancements.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class UserEnhancements < ActiveRecord::Migration[5.0]
+class UserEnhancements < ActiveRecord::Migration[4.2]
   def self.up
     add_column "diary_entries", "latitude", :float, :limit => 53
     add_column "diary_entries", "longitude", :float, :limit => 53
diff --git a/db/migrate/005_tile_tracepoints.rb b/db/migrate/005_tile_tracepoints.rb
index 2433c3f4f..a6e5c9017 100644
--- a/db/migrate/005_tile_tracepoints.rb
+++ b/db/migrate/005_tile_tracepoints.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class TileTracepoints < ActiveRecord::Migration[5.0]
+class TileTracepoints < ActiveRecord::Migration[4.2]
   def self.up
     add_column "gps_points", "tile", :bigint
     add_index "gps_points", ["tile"], :name => "points_tile_idx"
diff --git a/db/migrate/006_tile_nodes.rb b/db/migrate/006_tile_nodes.rb
index 138168a7b..70a31fde1 100644
--- a/db/migrate/006_tile_nodes.rb
+++ b/db/migrate/006_tile_nodes.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class TileNodes < ActiveRecord::Migration[5.0]
+class TileNodes < ActiveRecord::Migration[4.2]
   def self.upgrade_table(from_table, to_table, model)
     if ENV["USE_DB_FUNCTIONS"]
       execute <<-SQL
diff --git a/db/migrate/007_add_relations.rb b/db/migrate/007_add_relations.rb
index 258f1c5bc..05d3c634b 100644
--- a/db/migrate/007_add_relations.rb
+++ b/db/migrate/007_add_relations.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddRelations < ActiveRecord::Migration[5.0]
+class AddRelations < ActiveRecord::Migration[4.2]
   def self.up
     # enums work like strings but are more efficient
     create_enumeration :nwr_enum, %w[Node Way Relation]
diff --git a/db/migrate/008_remove_segments.rb b/db/migrate/008_remove_segments.rb
index 5c9bd1c39..985a85820 100644
--- a/db/migrate/008_remove_segments.rb
+++ b/db/migrate/008_remove_segments.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class RemoveSegments < ActiveRecord::Migration[5.0]
+class RemoveSegments < ActiveRecord::Migration[4.2]
   def self.up
     have_segs = select_value("SELECT count(*) FROM current_segments").to_i.nonzero?
 
diff --git a/db/migrate/009_way_nodes_node_idx.rb b/db/migrate/009_way_nodes_node_idx.rb
index dc4ca41ff..0a760c7c6 100644
--- a/db/migrate/009_way_nodes_node_idx.rb
+++ b/db/migrate/009_way_nodes_node_idx.rb
@@ -1,4 +1,4 @@
-class WayNodesNodeIdx < ActiveRecord::Migration[5.0]
+class WayNodesNodeIdx < ActiveRecord::Migration[4.2]
   def self.up
     add_index "way_nodes", ["node_id"], :name => "way_nodes_node_idx"
   end
diff --git a/db/migrate/010_diary_comments.rb b/db/migrate/010_diary_comments.rb
index 00912988e..94d8a985b 100644
--- a/db/migrate/010_diary_comments.rb
+++ b/db/migrate/010_diary_comments.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class DiaryComments < ActiveRecord::Migration[5.0]
+class DiaryComments < ActiveRecord::Migration[4.2]
   def self.up
     create_table "diary_comments", :id => false do |t|
       t.column "id",             :bigserial, :primary_key => true, :null => false
diff --git a/db/migrate/011_add_user_image.rb b/db/migrate/011_add_user_image.rb
index c25afb413..2f53c65fc 100644
--- a/db/migrate/011_add_user_image.rb
+++ b/db/migrate/011_add_user_image.rb
@@ -1,4 +1,4 @@
-class AddUserImage < ActiveRecord::Migration[5.0]
+class AddUserImage < ActiveRecord::Migration[4.2]
   def self.up
     add_column "users", "image", :text
   end
diff --git a/db/migrate/012_add_admin_flag.rb b/db/migrate/012_add_admin_flag.rb
index d409f9f1e..5b28ed9c1 100644
--- a/db/migrate/012_add_admin_flag.rb
+++ b/db/migrate/012_add_admin_flag.rb
@@ -1,4 +1,4 @@
-class AddAdminFlag < ActiveRecord::Migration[5.0]
+class AddAdminFlag < ActiveRecord::Migration[4.2]
   def self.up
     add_column "users", "administrator", :boolean, :default => false, :null => false
   end
diff --git a/db/migrate/013_add_email_valid.rb b/db/migrate/013_add_email_valid.rb
index 4e9112957..a45e5928a 100644
--- a/db/migrate/013_add_email_valid.rb
+++ b/db/migrate/013_add_email_valid.rb
@@ -1,4 +1,4 @@
-class AddEmailValid < ActiveRecord::Migration[5.0]
+class AddEmailValid < ActiveRecord::Migration[4.2]
   def self.up
     add_column "users", "email_valid", :boolean, :default => false, :null => false
     User.update_all("email_valid = (active != 0)") # email_valid is :boolean, but active is :integer. "email_valid = active" (see r11802 or earlier) will fail for stricter dbs than mysql
diff --git a/db/migrate/014_add_new_email.rb b/db/migrate/014_add_new_email.rb
index e9e547738..be41f1fa5 100644
--- a/db/migrate/014_add_new_email.rb
+++ b/db/migrate/014_add_new_email.rb
@@ -1,4 +1,4 @@
-class AddNewEmail < ActiveRecord::Migration[5.0]
+class AddNewEmail < ActiveRecord::Migration[4.2]
   def self.up
     add_column "users", "new_email", :string
   end
diff --git a/db/migrate/015_add_user_visible.rb b/db/migrate/015_add_user_visible.rb
index 561c767c3..0c7184ada 100644
--- a/db/migrate/015_add_user_visible.rb
+++ b/db/migrate/015_add_user_visible.rb
@@ -1,4 +1,4 @@
-class AddUserVisible < ActiveRecord::Migration[5.0]
+class AddUserVisible < ActiveRecord::Migration[4.2]
   def self.up
     add_column "users", "visible", :boolean, :default => true, :null => false
     User.update_all(:visible => true)
diff --git a/db/migrate/016_add_creation_ip.rb b/db/migrate/016_add_creation_ip.rb
index 0bcdb856f..205fffe8c 100644
--- a/db/migrate/016_add_creation_ip.rb
+++ b/db/migrate/016_add_creation_ip.rb
@@ -1,4 +1,4 @@
-class AddCreationIp < ActiveRecord::Migration[5.0]
+class AddCreationIp < ActiveRecord::Migration[4.2]
   def self.up
     add_column "users", "creation_ip", :string
   end
diff --git a/db/migrate/017_add_gpx_indexes.rb b/db/migrate/017_add_gpx_indexes.rb
index 72d28bb2d..f24803871 100644
--- a/db/migrate/017_add_gpx_indexes.rb
+++ b/db/migrate/017_add_gpx_indexes.rb
@@ -1,4 +1,4 @@
-class AddGpxIndexes < ActiveRecord::Migration[5.0]
+class AddGpxIndexes < ActiveRecord::Migration[4.2]
   def self.up
     add_index "gpx_files", ["user_id"], :name => "gpx_files_user_id_idx"
     add_index "gpx_file_tags", ["tag"], :name => "gpx_file_tags_tag_idx"
diff --git a/db/migrate/018_create_acls.rb b/db/migrate/018_create_acls.rb
index f4fb0799d..c5c7c7444 100644
--- a/db/migrate/018_create_acls.rb
+++ b/db/migrate/018_create_acls.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CreateAcls < ActiveRecord::Migration[5.0]
+class CreateAcls < ActiveRecord::Migration[4.2]
   def self.up
     create_table "acls", :id => false do |t|
       t.column "id",      :primary_key, :null => false
diff --git a/db/migrate/019_add_timestamp_indexes.rb b/db/migrate/019_add_timestamp_indexes.rb
index 8122fe1b2..d7d182f2b 100644
--- a/db/migrate/019_add_timestamp_indexes.rb
+++ b/db/migrate/019_add_timestamp_indexes.rb
@@ -1,4 +1,4 @@
-class AddTimestampIndexes < ActiveRecord::Migration[5.0]
+class AddTimestampIndexes < ActiveRecord::Migration[4.2]
   def self.up
     add_index :current_ways, :timestamp, :name => :current_ways_timestamp_idx
     add_index :current_relations, :timestamp, :name => :current_relations_timestamp_idx
diff --git a/db/migrate/020_populate_node_tags_and_remove.rb b/db/migrate/020_populate_node_tags_and_remove.rb
index 6366a33ce..caa355419 100644
--- a/db/migrate/020_populate_node_tags_and_remove.rb
+++ b/db/migrate/020_populate_node_tags_and_remove.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class PopulateNodeTagsAndRemove < ActiveRecord::Migration[5.0]
+class PopulateNodeTagsAndRemove < ActiveRecord::Migration[4.2]
   def self.up
     have_nodes = select_value("SELECT count(*) FROM current_nodes").to_i.nonzero?
 
diff --git a/db/migrate/021_move_to_innodb.rb b/db/migrate/021_move_to_innodb.rb
index d1c20bcdb..47ebecc83 100644
--- a/db/migrate/021_move_to_innodb.rb
+++ b/db/migrate/021_move_to_innodb.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class MoveToInnodb < ActiveRecord::Migration[5.0]
+class MoveToInnodb < ActiveRecord::Migration[4.2]
   @conv_tables = %w[nodes ways way_tags way_nodes current_way_tags relation_members relations relation_tags current_relation_tags]
 
   @ver_tbl = %w[nodes ways relations]
diff --git a/db/migrate/022_key_constraints.rb b/db/migrate/022_key_constraints.rb
index 535d7d21d..3030ed2cf 100644
--- a/db/migrate/022_key_constraints.rb
+++ b/db/migrate/022_key_constraints.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class KeyConstraints < ActiveRecord::Migration[5.0]
+class KeyConstraints < ActiveRecord::Migration[4.2]
   def self.up
     # Primary keys
     add_primary_key :current_node_tags, [:id, :k]
diff --git a/db/migrate/023_add_changesets.rb b/db/migrate/023_add_changesets.rb
index 8d19fc1c3..d835b22cb 100644
--- a/db/migrate/023_add_changesets.rb
+++ b/db/migrate/023_add_changesets.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddChangesets < ActiveRecord::Migration[5.0]
+class AddChangesets < ActiveRecord::Migration[4.2]
   @conv_user_tables = %w[current_nodes current_relations current_ways nodes relations ways]
 
   def self.up
diff --git a/db/migrate/024_order_relation_members.rb b/db/migrate/024_order_relation_members.rb
index e773da3cd..c2a3ada32 100644
--- a/db/migrate/024_order_relation_members.rb
+++ b/db/migrate/024_order_relation_members.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class OrderRelationMembers < ActiveRecord::Migration[5.0]
+class OrderRelationMembers < ActiveRecord::Migration[4.2]
   def self.up
     # add sequence column. rails won't let us define an ordering here,
     # as defaults must be constant.
diff --git a/db/migrate/025_add_end_time_to_changesets.rb b/db/migrate/025_add_end_time_to_changesets.rb
index 5bd2d5879..985e57285 100644
--- a/db/migrate/025_add_end_time_to_changesets.rb
+++ b/db/migrate/025_add_end_time_to_changesets.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddEndTimeToChangesets < ActiveRecord::Migration[5.0]
+class AddEndTimeToChangesets < ActiveRecord::Migration[4.2]
   def self.up
     # swap the boolean closed-or-not for a time when the changeset will
     # close or has closed.
diff --git a/db/migrate/026_add_changeset_user_index.rb b/db/migrate/026_add_changeset_user_index.rb
index 049fdc760..71037560e 100644
--- a/db/migrate/026_add_changeset_user_index.rb
+++ b/db/migrate/026_add_changeset_user_index.rb
@@ -1,4 +1,4 @@
-class AddChangesetUserIndex < ActiveRecord::Migration[5.0]
+class AddChangesetUserIndex < ActiveRecord::Migration[4.2]
   def self.up
     add_index "changesets", ["user_id"], :name => "changesets_user_id_idx"
   end
diff --git a/db/migrate/027_add_changeset_indexes.rb b/db/migrate/027_add_changeset_indexes.rb
index 26b96bfba..67866902b 100644
--- a/db/migrate/027_add_changeset_indexes.rb
+++ b/db/migrate/027_add_changeset_indexes.rb
@@ -1,4 +1,4 @@
-class AddChangesetIndexes < ActiveRecord::Migration[5.0]
+class AddChangesetIndexes < ActiveRecord::Migration[4.2]
   def self.up
     add_index "nodes", ["changeset_id"], :name => "nodes_changeset_id_idx"
     add_index "ways", ["changeset_id"], :name => "ways_changeset_id_idx"
diff --git a/db/migrate/028_add_more_changeset_indexes.rb b/db/migrate/028_add_more_changeset_indexes.rb
index 4f07b9d58..3a5e941ed 100644
--- a/db/migrate/028_add_more_changeset_indexes.rb
+++ b/db/migrate/028_add_more_changeset_indexes.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddMoreChangesetIndexes < ActiveRecord::Migration[5.0]
+class AddMoreChangesetIndexes < ActiveRecord::Migration[4.2]
   def self.up
     add_index "changesets", ["created_at"], :name => "changesets_created_at_idx"
     add_index "changesets", ["closed_at"], :name => "changesets_closed_at_idx"
diff --git a/db/migrate/029_add_user_foreign_keys.rb b/db/migrate/029_add_user_foreign_keys.rb
index 84771f826..d91b9a17e 100644
--- a/db/migrate/029_add_user_foreign_keys.rb
+++ b/db/migrate/029_add_user_foreign_keys.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddUserForeignKeys < ActiveRecord::Migration[5.0]
+class AddUserForeignKeys < ActiveRecord::Migration[4.2]
   def change
     add_foreign_key :changesets, :users, :name => "changesets_user_id_fkey"
     add_foreign_key :diary_comments, :users, :name => "diary_comments_user_id_fkey"
diff --git a/db/migrate/030_add_foreign_keys.rb b/db/migrate/030_add_foreign_keys.rb
index d55c96380..ed7652543 100644
--- a/db/migrate/030_add_foreign_keys.rb
+++ b/db/migrate/030_add_foreign_keys.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddForeignKeys < ActiveRecord::Migration[5.0]
+class AddForeignKeys < ActiveRecord::Migration[4.2]
   def self.up
     add_foreign_key :changeset_tags, :changesets, :column => :id, :name => "changeset_tags_id_fkey"
     add_foreign_key :diary_comments, :diary_entries, :name => "diary_comments_diary_entry_id_fkey"
diff --git a/db/migrate/031_create_countries.rb b/db/migrate/031_create_countries.rb
index 180605b26..bdb247036 100644
--- a/db/migrate/031_create_countries.rb
+++ b/db/migrate/031_create_countries.rb
@@ -1,7 +1,7 @@
 require "migrate"
 require "rexml/document"
 
-class CreateCountries < ActiveRecord::Migration[5.0]
+class CreateCountries < ActiveRecord::Migration[4.2]
   def self.up
     create_table :countries, :id => false do |t|
       t.column :id,      :primary_key, :null => false
diff --git a/db/migrate/032_add_user_locale.rb b/db/migrate/032_add_user_locale.rb
index cf5f05808..54c2eb258 100644
--- a/db/migrate/032_add_user_locale.rb
+++ b/db/migrate/032_add_user_locale.rb
@@ -1,4 +1,4 @@
-class AddUserLocale < ActiveRecord::Migration[5.0]
+class AddUserLocale < ActiveRecord::Migration[4.2]
   def self.up
     add_column "users", "locale", :string
   end
diff --git a/db/migrate/033_change_diary_entries_language.rb b/db/migrate/033_change_diary_entries_language.rb
index db011d83f..6c3ae7de2 100644
--- a/db/migrate/033_change_diary_entries_language.rb
+++ b/db/migrate/033_change_diary_entries_language.rb
@@ -1,4 +1,4 @@
-class ChangeDiaryEntriesLanguage < ActiveRecord::Migration[5.0]
+class ChangeDiaryEntriesLanguage < ActiveRecord::Migration[4.2]
   def self.up
     remove_column "diary_entries", "language"
     add_column "diary_entries", "language_code", :string, :null => false, :default => "en"
diff --git a/db/migrate/034_create_languages.rb b/db/migrate/034_create_languages.rb
index 603ad3066..459d7f647 100644
--- a/db/migrate/034_create_languages.rb
+++ b/db/migrate/034_create_languages.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CreateLanguages < ActiveRecord::Migration[5.0]
+class CreateLanguages < ActiveRecord::Migration[4.2]
   def change
     create_table :languages, :id => false do |t|
       t.string :code, :null => false
diff --git a/db/migrate/035_change_user_locale.rb b/db/migrate/035_change_user_locale.rb
index 4155fbced..3de3492c8 100644
--- a/db/migrate/035_change_user_locale.rb
+++ b/db/migrate/035_change_user_locale.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class ChangeUserLocale < ActiveRecord::Migration[5.0]
+class ChangeUserLocale < ActiveRecord::Migration[4.2]
   def self.up
     remove_foreign_key :users, :column => :locale, :name => "users_locale_fkey"
 
diff --git a/db/migrate/036_add_visible_to_message.rb b/db/migrate/036_add_visible_to_message.rb
index ecbe2d0d1..2cdabd781 100644
--- a/db/migrate/036_add_visible_to_message.rb
+++ b/db/migrate/036_add_visible_to_message.rb
@@ -1,4 +1,4 @@
-class AddVisibleToMessage < ActiveRecord::Migration[5.0]
+class AddVisibleToMessage < ActiveRecord::Migration[4.2]
   def self.up
     add_column :messages, :visible, :boolean, :default => true, :null => false
   end
diff --git a/db/migrate/037_add_sender_visible_to_message.rb b/db/migrate/037_add_sender_visible_to_message.rb
index 4ab347388..05ef2e085 100644
--- a/db/migrate/037_add_sender_visible_to_message.rb
+++ b/db/migrate/037_add_sender_visible_to_message.rb
@@ -1,4 +1,4 @@
-class AddSenderVisibleToMessage < ActiveRecord::Migration[5.0]
+class AddSenderVisibleToMessage < ActiveRecord::Migration[4.2]
   def self.up
     rename_column :messages, :visible, :to_user_visible
     add_column :messages, :from_user_visible, :boolean, :default => true, :null => false
diff --git a/db/migrate/038_add_message_sender_index.rb b/db/migrate/038_add_message_sender_index.rb
index 0df145711..b862b1cc4 100644
--- a/db/migrate/038_add_message_sender_index.rb
+++ b/db/migrate/038_add_message_sender_index.rb
@@ -1,4 +1,4 @@
-class AddMessageSenderIndex < ActiveRecord::Migration[5.0]
+class AddMessageSenderIndex < ActiveRecord::Migration[4.2]
   def self.up
     add_index :messages, [:from_user_id], :name => "messages_from_user_id_idx"
   end
diff --git a/db/migrate/039_add_more_controls_to_gpx_files.rb b/db/migrate/039_add_more_controls_to_gpx_files.rb
index 945a7021d..8cc08cda6 100644
--- a/db/migrate/039_add_more_controls_to_gpx_files.rb
+++ b/db/migrate/039_add_more_controls_to_gpx_files.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddMoreControlsToGpxFiles < ActiveRecord::Migration[5.0]
+class AddMoreControlsToGpxFiles < ActiveRecord::Migration[4.2]
   def self.up
     create_enumeration :gpx_visibility_enum, %w[private public trackable identifiable]
     add_column :gpx_files, :visibility, :gpx_visibility_enum, :default => "public", :null => false
diff --git a/db/migrate/040_create_oauth_tables.rb b/db/migrate/040_create_oauth_tables.rb
index e718bbc17..5306b173e 100644
--- a/db/migrate/040_create_oauth_tables.rb
+++ b/db/migrate/040_create_oauth_tables.rb
@@ -1,4 +1,4 @@
-class CreateOauthTables < ActiveRecord::Migration[5.0]
+class CreateOauthTables < ActiveRecord::Migration[4.2]
   def self.up
     create_table :client_applications do |t|
       t.string :name
diff --git a/db/migrate/041_add_fine_o_auth_permissions.rb b/db/migrate/041_add_fine_o_auth_permissions.rb
index 3ce10c4e6..59172fed9 100644
--- a/db/migrate/041_add_fine_o_auth_permissions.rb
+++ b/db/migrate/041_add_fine_o_auth_permissions.rb
@@ -1,4 +1,4 @@
-class AddFineOAuthPermissions < ActiveRecord::Migration[5.0]
+class AddFineOAuthPermissions < ActiveRecord::Migration[4.2]
   PERMISSIONS = [:allow_read_prefs, :allow_write_prefs, :allow_write_diary, :allow_write_api, :allow_read_gpx, :allow_write_gpx].freeze
 
   def self.up
diff --git a/db/migrate/042_add_foreign_keys_to_oauth_tables.rb b/db/migrate/042_add_foreign_keys_to_oauth_tables.rb
index 4268dddd1..b302458c7 100644
--- a/db/migrate/042_add_foreign_keys_to_oauth_tables.rb
+++ b/db/migrate/042_add_foreign_keys_to_oauth_tables.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddForeignKeysToOauthTables < ActiveRecord::Migration[5.0]
+class AddForeignKeysToOauthTables < ActiveRecord::Migration[4.2]
   def change
     add_foreign_key :oauth_tokens, :users, :name => "oauth_tokens_user_id_fkey"
     add_foreign_key :oauth_tokens, :client_applications, :name => "oauth_tokens_client_application_id_fkey"
diff --git a/db/migrate/043_add_referer_to_user_token.rb b/db/migrate/043_add_referer_to_user_token.rb
index 0bfe07073..143ac758b 100644
--- a/db/migrate/043_add_referer_to_user_token.rb
+++ b/db/migrate/043_add_referer_to_user_token.rb
@@ -1,4 +1,4 @@
-class AddRefererToUserToken < ActiveRecord::Migration[5.0]
+class AddRefererToUserToken < ActiveRecord::Migration[4.2]
   def self.up
     add_column :user_tokens, :referer, :text
   end
diff --git a/db/migrate/044_create_user_roles.rb b/db/migrate/044_create_user_roles.rb
index 3a3fa3faf..b62d8b890 100644
--- a/db/migrate/044_create_user_roles.rb
+++ b/db/migrate/044_create_user_roles.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CreateUserRoles < ActiveRecord::Migration[5.0]
+class CreateUserRoles < ActiveRecord::Migration[4.2]
   def self.up
     create_enumeration :user_role_enum, %w[administrator moderator]
 
diff --git a/db/migrate/045_create_user_blocks.rb b/db/migrate/045_create_user_blocks.rb
index 3ccd522f9..182e2f498 100644
--- a/db/migrate/045_create_user_blocks.rb
+++ b/db/migrate/045_create_user_blocks.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CreateUserBlocks < ActiveRecord::Migration[5.0]
+class CreateUserBlocks < ActiveRecord::Migration[4.2]
   def change
     create_table :user_blocks do |t|
       t.column :user_id,      :bigint,   :null => false
diff --git a/db/migrate/046_alter_user_roles_and_blocks.rb b/db/migrate/046_alter_user_roles_and_blocks.rb
index 812572e23..a61c36344 100644
--- a/db/migrate/046_alter_user_roles_and_blocks.rb
+++ b/db/migrate/046_alter_user_roles_and_blocks.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AlterUserRolesAndBlocks < ActiveRecord::Migration[5.0]
+class AlterUserRolesAndBlocks < ActiveRecord::Migration[4.2]
   def self.up
     # the initial granter IDs can be "self" - there are none of these
     # in the current live DB, but there may be some in people's own local
diff --git a/db/migrate/047_add_visible_to_diaries.rb b/db/migrate/047_add_visible_to_diaries.rb
index 4e76f04ca..86a491da7 100644
--- a/db/migrate/047_add_visible_to_diaries.rb
+++ b/db/migrate/047_add_visible_to_diaries.rb
@@ -1,4 +1,4 @@
-class AddVisibleToDiaries < ActiveRecord::Migration[5.0]
+class AddVisibleToDiaries < ActiveRecord::Migration[4.2]
   def self.up
     add_column :diary_entries, :visible, :boolean, :null => false, :default => true
     add_column :diary_comments, :visible, :boolean, :null => false, :default => true
diff --git a/db/migrate/048_add_diary_creation_indexes.rb b/db/migrate/048_add_diary_creation_indexes.rb
index 54edfe065..36390255b 100644
--- a/db/migrate/048_add_diary_creation_indexes.rb
+++ b/db/migrate/048_add_diary_creation_indexes.rb
@@ -1,4 +1,4 @@
-class AddDiaryCreationIndexes < ActiveRecord::Migration[5.0]
+class AddDiaryCreationIndexes < ActiveRecord::Migration[4.2]
   def self.up
     add_index :diary_entries, [:created_at], :name => "diary_entry_created_at_index"
     add_index :diary_entries, [:user_id, :created_at], :name => "diary_entry_user_id_created_at_index"
diff --git a/db/migrate/049_improve_changeset_user_index.rb b/db/migrate/049_improve_changeset_user_index.rb
index 824911327..b58860d60 100644
--- a/db/migrate/049_improve_changeset_user_index.rb
+++ b/db/migrate/049_improve_changeset_user_index.rb
@@ -1,4 +1,4 @@
-class ImproveChangesetUserIndex < ActiveRecord::Migration[5.0]
+class ImproveChangesetUserIndex < ActiveRecord::Migration[4.2]
   def self.up
     add_index :changesets, [:user_id, :id], :name => "changesets_user_id_id_idx"
     remove_index :changesets, :name => "changesets_user_id_idx"
diff --git a/db/migrate/050_add_user_index_to_diary_comments.rb b/db/migrate/050_add_user_index_to_diary_comments.rb
index 48e0593ba..70eb88b00 100644
--- a/db/migrate/050_add_user_index_to_diary_comments.rb
+++ b/db/migrate/050_add_user_index_to_diary_comments.rb
@@ -1,4 +1,4 @@
-class AddUserIndexToDiaryComments < ActiveRecord::Migration[5.0]
+class AddUserIndexToDiaryComments < ActiveRecord::Migration[4.2]
   def self.up
     add_index :diary_comments, [:user_id, :created_at], :name => "diary_comment_user_id_created_at_index"
   end
diff --git a/db/migrate/051_add_status_to_user.rb b/db/migrate/051_add_status_to_user.rb
index d3adcee33..a58f8f8c9 100644
--- a/db/migrate/051_add_status_to_user.rb
+++ b/db/migrate/051_add_status_to_user.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddStatusToUser < ActiveRecord::Migration[5.0]
+class AddStatusToUser < ActiveRecord::Migration[4.2]
   def self.up
     create_enumeration :user_status_enum, %w[pending active confirmed suspended deleted]
 
diff --git a/db/migrate/052_add_contributor_terms_to_user.rb b/db/migrate/052_add_contributor_terms_to_user.rb
index 01835b981..2169b9126 100644
--- a/db/migrate/052_add_contributor_terms_to_user.rb
+++ b/db/migrate/052_add_contributor_terms_to_user.rb
@@ -1,4 +1,4 @@
-class AddContributorTermsToUser < ActiveRecord::Migration[5.0]
+class AddContributorTermsToUser < ActiveRecord::Migration[4.2]
   def self.up
     add_column :users, :terms_agreed, :datetime
     add_column :users, :consider_pd, :boolean, :null => false, :default => false
diff --git a/db/migrate/053_add_map_bug_tables.rb b/db/migrate/053_add_map_bug_tables.rb
index aac3c11c4..e8e01ec07 100644
--- a/db/migrate/053_add_map_bug_tables.rb
+++ b/db/migrate/053_add_map_bug_tables.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddMapBugTables < ActiveRecord::Migration[5.0]
+class AddMapBugTables < ActiveRecord::Migration[4.2]
   def self.up
     create_enumeration :map_bug_status_enum, %w[open closed hidden]
 
diff --git a/db/migrate/054_refactor_map_bug_tables.rb b/db/migrate/054_refactor_map_bug_tables.rb
index e29ec0704..4bd713bd7 100644
--- a/db/migrate/054_refactor_map_bug_tables.rb
+++ b/db/migrate/054_refactor_map_bug_tables.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class RefactorMapBugTables < ActiveRecord::Migration[5.0]
+class RefactorMapBugTables < ActiveRecord::Migration[4.2]
   def self.up
     create_table :map_bug_comment do |t|
       t.column :bug_id, :bigint, :null => false
diff --git a/db/migrate/055_change_map_bug_comment_type.rb b/db/migrate/055_change_map_bug_comment_type.rb
index 6b8407623..c206325fa 100644
--- a/db/migrate/055_change_map_bug_comment_type.rb
+++ b/db/migrate/055_change_map_bug_comment_type.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class ChangeMapBugCommentType < ActiveRecord::Migration[5.0]
+class ChangeMapBugCommentType < ActiveRecord::Migration[4.2]
   def self.up
     change_column :map_bug_comment, :comment, :text
   end
diff --git a/db/migrate/056_add_date_closed.rb b/db/migrate/056_add_date_closed.rb
index 7b1a3233d..57efa7c8a 100644
--- a/db/migrate/056_add_date_closed.rb
+++ b/db/migrate/056_add_date_closed.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddDateClosed < ActiveRecord::Migration[5.0]
+class AddDateClosed < ActiveRecord::Migration[4.2]
   def self.up
     add_column :map_bugs, :date_closed, :timestamp
   end
diff --git a/db/migrate/057_add_map_bug_comment_event.rb b/db/migrate/057_add_map_bug_comment_event.rb
index 0d1a2c8ab..ecdb967a1 100644
--- a/db/migrate/057_add_map_bug_comment_event.rb
+++ b/db/migrate/057_add_map_bug_comment_event.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddMapBugCommentEvent < ActiveRecord::Migration[5.0]
+class AddMapBugCommentEvent < ActiveRecord::Migration[4.2]
   def self.up
     create_enumeration :map_bug_event_enum, %w[opened closed reopened commented hidden]
 
diff --git a/db/migrate/20100513171259_add_user_date_index_to_changeset.rb b/db/migrate/20100513171259_add_user_date_index_to_changeset.rb
index 7c9c13782..d15cad5ed 100644
--- a/db/migrate/20100513171259_add_user_date_index_to_changeset.rb
+++ b/db/migrate/20100513171259_add_user_date_index_to_changeset.rb
@@ -1,4 +1,4 @@
-class AddUserDateIndexToChangeset < ActiveRecord::Migration[5.0]
+class AddUserDateIndexToChangeset < ActiveRecord::Migration[4.2]
   def self.up
     add_index :changesets, [:user_id, :created_at], :name => "changesets_user_id_created_at_idx"
   end
diff --git a/db/migrate/20100516124737_add_open_id.rb b/db/migrate/20100516124737_add_open_id.rb
index 74d86440c..4b686beb4 100644
--- a/db/migrate/20100516124737_add_open_id.rb
+++ b/db/migrate/20100516124737_add_open_id.rb
@@ -1,4 +1,4 @@
-class AddOpenId < ActiveRecord::Migration[5.0]
+class AddOpenId < ActiveRecord::Migration[4.2]
   def self.up
     add_column :users, :openid_url, :string
     add_index :users, [:openid_url], :name => "user_openid_url_idx", :unique => true
diff --git a/db/migrate/20100910084426_add_callback_to_oauth_tokens.rb b/db/migrate/20100910084426_add_callback_to_oauth_tokens.rb
index 5db1201fd..65e42eab7 100644
--- a/db/migrate/20100910084426_add_callback_to_oauth_tokens.rb
+++ b/db/migrate/20100910084426_add_callback_to_oauth_tokens.rb
@@ -1,4 +1,4 @@
-class AddCallbackToOauthTokens < ActiveRecord::Migration[5.0]
+class AddCallbackToOauthTokens < ActiveRecord::Migration[4.2]
   def self.up
     add_column :oauth_tokens, :callback_url, :string
     add_column :oauth_tokens, :verifier, :string, :limit => 20
diff --git a/db/migrate/20101114011429_add_editor_preference_to_user.rb b/db/migrate/20101114011429_add_editor_preference_to_user.rb
index b7f82e325..85d9a9399 100644
--- a/db/migrate/20101114011429_add_editor_preference_to_user.rb
+++ b/db/migrate/20101114011429_add_editor_preference_to_user.rb
@@ -1,4 +1,4 @@
-class AddEditorPreferenceToUser < ActiveRecord::Migration[5.0]
+class AddEditorPreferenceToUser < ActiveRecord::Migration[4.2]
   def self.up
     add_column :users, :preferred_editor, :string
   end
diff --git a/db/migrate/20110322001319_add_terms_seen_to_user.rb b/db/migrate/20110322001319_add_terms_seen_to_user.rb
index a95f15b4e..729048bb2 100644
--- a/db/migrate/20110322001319_add_terms_seen_to_user.rb
+++ b/db/migrate/20110322001319_add_terms_seen_to_user.rb
@@ -1,4 +1,4 @@
-class AddTermsSeenToUser < ActiveRecord::Migration[5.0]
+class AddTermsSeenToUser < ActiveRecord::Migration[4.2]
   def self.up
     add_column :users, :terms_seen, :boolean, :null => false, :default => false
 
diff --git a/db/migrate/20110508145337_cleanup_bug_tables.rb b/db/migrate/20110508145337_cleanup_bug_tables.rb
index 2a285b453..763b456a9 100644
--- a/db/migrate/20110508145337_cleanup_bug_tables.rb
+++ b/db/migrate/20110508145337_cleanup_bug_tables.rb
@@ -1,4 +1,4 @@
-class CleanupBugTables < ActiveRecord::Migration[5.0]
+class CleanupBugTables < ActiveRecord::Migration[4.2]
   def self.up
     rename_column :map_bugs, :date_created, :created_at
     rename_column :map_bugs, :last_changed, :updated_at
diff --git a/db/migrate/20110521142405_rename_bugs_to_notes.rb b/db/migrate/20110521142405_rename_bugs_to_notes.rb
index a22041a29..54b443b32 100644
--- a/db/migrate/20110521142405_rename_bugs_to_notes.rb
+++ b/db/migrate/20110521142405_rename_bugs_to_notes.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class RenameBugsToNotes < ActiveRecord::Migration[5.0]
+class RenameBugsToNotes < ActiveRecord::Migration[4.2]
   def self.up
     rename_enumeration "map_bug_status_enum", "note_status_enum"
     rename_enumeration "map_bug_event_enum", "note_event_enum"
diff --git a/db/migrate/20110925112722_rename_ids.rb b/db/migrate/20110925112722_rename_ids.rb
index 7d7aa8f94..661e405af 100644
--- a/db/migrate/20110925112722_rename_ids.rb
+++ b/db/migrate/20110925112722_rename_ids.rb
@@ -1,4 +1,4 @@
-class RenameIds < ActiveRecord::Migration[5.0]
+class RenameIds < ActiveRecord::Migration[4.2]
   def change
     rename_column :changeset_tags, :id, :changeset_id
     rename_column :current_node_tags, :id, :node_id
diff --git a/db/migrate/20111116184519_update_oauth.rb b/db/migrate/20111116184519_update_oauth.rb
index 654e79ef3..07b17c05a 100644
--- a/db/migrate/20111116184519_update_oauth.rb
+++ b/db/migrate/20111116184519_update_oauth.rb
@@ -1,4 +1,4 @@
-class UpdateOauth < ActiveRecord::Migration[5.0]
+class UpdateOauth < ActiveRecord::Migration[4.2]
   def up
     add_column :oauth_tokens, :scope, :string
     add_column :oauth_tokens, :valid_to, :timestamp
diff --git a/db/migrate/20111212183945_add_lowercase_user_indexes.rb b/db/migrate/20111212183945_add_lowercase_user_indexes.rb
index 7d1a5e9a9..202b23388 100644
--- a/db/migrate/20111212183945_add_lowercase_user_indexes.rb
+++ b/db/migrate/20111212183945_add_lowercase_user_indexes.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddLowercaseUserIndexes < ActiveRecord::Migration[5.0]
+class AddLowercaseUserIndexes < ActiveRecord::Migration[4.2]
   def up
     add_index :users, [], :columns => "LOWER(display_name)", :name => "users_display_name_lower_idx"
     add_index :users, [], :columns => "LOWER(email)", :name => "users_email_lower_idx"
diff --git a/db/migrate/20120123184321_switch_to_paperclip.rb b/db/migrate/20120123184321_switch_to_paperclip.rb
index 8dfcce4fb..d5d8908c1 100644
--- a/db/migrate/20120123184321_switch_to_paperclip.rb
+++ b/db/migrate/20120123184321_switch_to_paperclip.rb
@@ -1,4 +1,4 @@
-class SwitchToPaperclip < ActiveRecord::Migration[5.0]
+class SwitchToPaperclip < ActiveRecord::Migration[4.2]
   def up
     rename_column :users, :image, :image_file_name
   end
diff --git a/db/migrate/20120208122334_merge_acl_address_and_mask.rb b/db/migrate/20120208122334_merge_acl_address_and_mask.rb
index 1e67f46dd..48cdbbc2a 100644
--- a/db/migrate/20120208122334_merge_acl_address_and_mask.rb
+++ b/db/migrate/20120208122334_merge_acl_address_and_mask.rb
@@ -10,7 +10,7 @@ class IPAddr
   end
 end
 
-class MergeAclAddressAndMask < ActiveRecord::Migration[5.0]
+class MergeAclAddressAndMask < ActiveRecord::Migration[4.2]
   def up
     Acl.find_each do |acl|
       address = IPAddr.new(acl.address)
diff --git a/db/migrate/20120208194454_add_domain_to_acl.rb b/db/migrate/20120208194454_add_domain_to_acl.rb
index 5dd1b6957..51f114758 100644
--- a/db/migrate/20120208194454_add_domain_to_acl.rb
+++ b/db/migrate/20120208194454_add_domain_to_acl.rb
@@ -1,4 +1,4 @@
-class AddDomainToAcl < ActiveRecord::Migration[5.0]
+class AddDomainToAcl < ActiveRecord::Migration[4.2]
   def up
     add_column :acls, :domain, :string
     change_column :acls, :address, :inet, :null => true
diff --git a/db/migrate/20120214210114_add_text_format.rb b/db/migrate/20120214210114_add_text_format.rb
index 8e6853188..6ec84ce44 100644
--- a/db/migrate/20120214210114_add_text_format.rb
+++ b/db/migrate/20120214210114_add_text_format.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddTextFormat < ActiveRecord::Migration[5.0]
+class AddTextFormat < ActiveRecord::Migration[4.2]
   def up
     create_enumeration :format_enum, %w[html markdown text]
     add_column :users, :description_format, :format_enum, :null => false, :default => "html"
diff --git a/db/migrate/20120219161649_add_user_image_fingerprint.rb b/db/migrate/20120219161649_add_user_image_fingerprint.rb
index c3dc5c51a..1e6a19c21 100644
--- a/db/migrate/20120219161649_add_user_image_fingerprint.rb
+++ b/db/migrate/20120219161649_add_user_image_fingerprint.rb
@@ -1,4 +1,4 @@
-class AddUserImageFingerprint < ActiveRecord::Migration[5.0]
+class AddUserImageFingerprint < ActiveRecord::Migration[4.2]
   def up
     add_column :users, :image_fingerprint, :string, :null => true
 
diff --git a/db/migrate/20120318201948_create_redactions.rb b/db/migrate/20120318201948_create_redactions.rb
index 1cdcc8625..e108ea84b 100644
--- a/db/migrate/20120318201948_create_redactions.rb
+++ b/db/migrate/20120318201948_create_redactions.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CreateRedactions < ActiveRecord::Migration[5.0]
+class CreateRedactions < ActiveRecord::Migration[4.2]
   def change
     create_table :redactions do |t|
       t.string :title
diff --git a/db/migrate/20120328090602_drop_session_table.rb b/db/migrate/20120328090602_drop_session_table.rb
index ad0789ae3..5423974e5 100644
--- a/db/migrate/20120328090602_drop_session_table.rb
+++ b/db/migrate/20120328090602_drop_session_table.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class DropSessionTable < ActiveRecord::Migration[5.0]
+class DropSessionTable < ActiveRecord::Migration[4.2]
   def up
     drop_table "sessions"
   end
diff --git a/db/migrate/20120404205604_add_user_and_description_to_redaction.rb b/db/migrate/20120404205604_add_user_and_description_to_redaction.rb
index 32d188c8f..f23bd2ffc 100644
--- a/db/migrate/20120404205604_add_user_and_description_to_redaction.rb
+++ b/db/migrate/20120404205604_add_user_and_description_to_redaction.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddUserAndDescriptionToRedaction < ActiveRecord::Migration[5.0]
+class AddUserAndDescriptionToRedaction < ActiveRecord::Migration[4.2]
   def change
     add_column :redactions, :user_id, :bigint, :null => false
     add_column :redactions, :description_format, :format_enum, :null => false, :default => "markdown"
diff --git a/db/migrate/20120808231205_add_counter_caches.rb b/db/migrate/20120808231205_add_counter_caches.rb
index 1dffb8ffd..45cee5331 100644
--- a/db/migrate/20120808231205_add_counter_caches.rb
+++ b/db/migrate/20120808231205_add_counter_caches.rb
@@ -1,4 +1,4 @@
-class AddCounterCaches < ActiveRecord::Migration[5.0]
+class AddCounterCaches < ActiveRecord::Migration[4.2]
   def self.up
     add_column :users, :changesets_count, :integer, :null => false, :default => 0
     add_column :users, :traces_count, :integer, :null => false, :default => 0
diff --git a/db/migrate/20121005195010_add_diary_entry_counter_caches.rb b/db/migrate/20121005195010_add_diary_entry_counter_caches.rb
index 1a61ddd41..d145c6bd5 100644
--- a/db/migrate/20121005195010_add_diary_entry_counter_caches.rb
+++ b/db/migrate/20121005195010_add_diary_entry_counter_caches.rb
@@ -1,4 +1,4 @@
-class AddDiaryEntryCounterCaches < ActiveRecord::Migration[5.0]
+class AddDiaryEntryCounterCaches < ActiveRecord::Migration[4.2]
   def self.up
     add_column :users, :diary_entries_count, :integer, :null => false, :default => 0
 
diff --git a/db/migrate/20121012044047_add_image_use_gravatar_to_users.rb b/db/migrate/20121012044047_add_image_use_gravatar_to_users.rb
index 532edd2c7..6099f5546 100644
--- a/db/migrate/20121012044047_add_image_use_gravatar_to_users.rb
+++ b/db/migrate/20121012044047_add_image_use_gravatar_to_users.rb
@@ -1,4 +1,4 @@
-class AddImageUseGravatarToUsers < ActiveRecord::Migration[5.0]
+class AddImageUseGravatarToUsers < ActiveRecord::Migration[4.2]
   def self.up
     add_column :users, :image_use_gravatar, :boolean, :null => false, :default => false
 
diff --git a/db/migrate/20121119165817_drop_nearby_place_from_notes.rb b/db/migrate/20121119165817_drop_nearby_place_from_notes.rb
index 1aaa43fff..7e6f27f99 100644
--- a/db/migrate/20121119165817_drop_nearby_place_from_notes.rb
+++ b/db/migrate/20121119165817_drop_nearby_place_from_notes.rb
@@ -1,4 +1,4 @@
-class DropNearbyPlaceFromNotes < ActiveRecord::Migration[5.0]
+class DropNearbyPlaceFromNotes < ActiveRecord::Migration[4.2]
   def up
     remove_column :notes, :nearby_place
   end
diff --git a/db/migrate/20121202155309_remove_author_name_from_note_comment.rb b/db/migrate/20121202155309_remove_author_name_from_note_comment.rb
index b844d0ca1..758df5c37 100644
--- a/db/migrate/20121202155309_remove_author_name_from_note_comment.rb
+++ b/db/migrate/20121202155309_remove_author_name_from_note_comment.rb
@@ -1,4 +1,4 @@
-class RemoveAuthorNameFromNoteComment < ActiveRecord::Migration[5.0]
+class RemoveAuthorNameFromNoteComment < ActiveRecord::Migration[4.2]
   def up
     remove_column :note_comments, :author_name
   end
diff --git a/db/migrate/20121203124841_change_note_address_to_inet.rb b/db/migrate/20121203124841_change_note_address_to_inet.rb
index 5ba8611cf..e2956daf9 100644
--- a/db/migrate/20121203124841_change_note_address_to_inet.rb
+++ b/db/migrate/20121203124841_change_note_address_to_inet.rb
@@ -1,4 +1,4 @@
-class ChangeNoteAddressToInet < ActiveRecord::Migration[5.0]
+class ChangeNoteAddressToInet < ActiveRecord::Migration[4.2]
   def up
     execute "ALTER TABLE note_comments ALTER COLUMN author_ip TYPE inet USING CAST(author_ip AS inet)"
   end
diff --git a/db/migrate/20130328184137_add_write_notes_permission.rb b/db/migrate/20130328184137_add_write_notes_permission.rb
index 6db39f49f..254b5a0ee 100644
--- a/db/migrate/20130328184137_add_write_notes_permission.rb
+++ b/db/migrate/20130328184137_add_write_notes_permission.rb
@@ -1,4 +1,4 @@
-class AddWriteNotesPermission < ActiveRecord::Migration[5.0]
+class AddWriteNotesPermission < ActiveRecord::Migration[4.2]
   def up
     add_column :oauth_tokens, :allow_write_notes, :boolean, :null => false, :default => false
     add_column :client_applications, :allow_write_notes, :boolean, :null => false, :default => false
diff --git a/db/migrate/20131212124700_add_created_at_index_to_note_comments.rb b/db/migrate/20131212124700_add_created_at_index_to_note_comments.rb
index baee598cb..309af1d26 100644
--- a/db/migrate/20131212124700_add_created_at_index_to_note_comments.rb
+++ b/db/migrate/20131212124700_add_created_at_index_to_note_comments.rb
@@ -1,4 +1,4 @@
-class AddCreatedAtIndexToNoteComments < ActiveRecord::Migration[5.0]
+class AddCreatedAtIndexToNoteComments < ActiveRecord::Migration[4.2]
   def change
     add_index :note_comments, :created_at
   end
diff --git a/db/migrate/20140115192822_add_text_index_to_note_comments.rb b/db/migrate/20140115192822_add_text_index_to_note_comments.rb
index cc9736988..dc17d386e 100644
--- a/db/migrate/20140115192822_add_text_index_to_note_comments.rb
+++ b/db/migrate/20140115192822_add_text_index_to_note_comments.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddTextIndexToNoteComments < ActiveRecord::Migration[5.0]
+class AddTextIndexToNoteComments < ActiveRecord::Migration[4.2]
   def up
     add_index :note_comments, [], :columns => "to_tsvector('english', body)", :using => "GIN", :name => "index_note_comments_on_body"
   end
diff --git a/db/migrate/20140117185510_drop_countries.rb b/db/migrate/20140117185510_drop_countries.rb
index 1b58c9fc0..1102cbc88 100644
--- a/db/migrate/20140117185510_drop_countries.rb
+++ b/db/migrate/20140117185510_drop_countries.rb
@@ -1,4 +1,4 @@
-class DropCountries < ActiveRecord::Migration[5.0]
+class DropCountries < ActiveRecord::Migration[4.2]
   def up
     drop_table :countries
   end
diff --git a/db/migrate/20140210003018_add_user_image_content_type.rb b/db/migrate/20140210003018_add_user_image_content_type.rb
index 4001ae8fb..cfad48d96 100644
--- a/db/migrate/20140210003018_add_user_image_content_type.rb
+++ b/db/migrate/20140210003018_add_user_image_content_type.rb
@@ -1,4 +1,4 @@
-class AddUserImageContentType < ActiveRecord::Migration[5.0]
+class AddUserImageContentType < ActiveRecord::Migration[4.2]
   def change
     add_column :users, :image_content_type, :string
   end
diff --git a/db/migrate/20140507110937_create_changeset_comments.rb b/db/migrate/20140507110937_create_changeset_comments.rb
index d4475b4d8..fdcdaf65d 100644
--- a/db/migrate/20140507110937_create_changeset_comments.rb
+++ b/db/migrate/20140507110937_create_changeset_comments.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class CreateChangesetComments < ActiveRecord::Migration[5.0]
+class CreateChangesetComments < ActiveRecord::Migration[4.2]
   def change
     create_table :changeset_comments do |t|
       t.column :changeset_id, :bigint, :null => false
diff --git a/db/migrate/20140519141742_add_join_table_between_users_and_changesets.rb b/db/migrate/20140519141742_add_join_table_between_users_and_changesets.rb
index a5cfabd69..c761af38b 100644
--- a/db/migrate/20140519141742_add_join_table_between_users_and_changesets.rb
+++ b/db/migrate/20140519141742_add_join_table_between_users_and_changesets.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddJoinTableBetweenUsersAndChangesets < ActiveRecord::Migration[5.0]
+class AddJoinTableBetweenUsersAndChangesets < ActiveRecord::Migration[4.2]
   def change
     create_table :changesets_subscribers, :id => false do |t|
       t.column :subscriber_id, :bigint, :null => false
diff --git a/db/migrate/20150110152606_change_default_formats.rb b/db/migrate/20150110152606_change_default_formats.rb
index 3f18f6ac2..33de9b9c3 100644
--- a/db/migrate/20150110152606_change_default_formats.rb
+++ b/db/migrate/20150110152606_change_default_formats.rb
@@ -1,4 +1,4 @@
-class ChangeDefaultFormats < ActiveRecord::Migration[5.0]
+class ChangeDefaultFormats < ActiveRecord::Migration[4.2]
   def up
     change_column_default :diary_entries, :body_format, "markdown"
     change_column_default :diary_comments, :body_format, "markdown"
diff --git a/db/migrate/20150111192335_subscribe_old_changesets.rb b/db/migrate/20150111192335_subscribe_old_changesets.rb
index 0a722b3a1..ad23026d0 100644
--- a/db/migrate/20150111192335_subscribe_old_changesets.rb
+++ b/db/migrate/20150111192335_subscribe_old_changesets.rb
@@ -1,4 +1,4 @@
-class SubscribeOldChangesets < ActiveRecord::Migration[5.0]
+class SubscribeOldChangesets < ActiveRecord::Migration[4.2]
   def up
     Changeset.find_each do |changeset|
       changeset.subscribers << changeset.user unless changeset.subscribers.exists?(changeset.user.id)
diff --git a/db/migrate/20150222101847_rename_openid_url.rb b/db/migrate/20150222101847_rename_openid_url.rb
index 8d49dc973..3b9a8effd 100644
--- a/db/migrate/20150222101847_rename_openid_url.rb
+++ b/db/migrate/20150222101847_rename_openid_url.rb
@@ -1,4 +1,4 @@
-class RenameOpenidUrl < ActiveRecord::Migration[5.0]
+class RenameOpenidUrl < ActiveRecord::Migration[4.2]
   def change
     rename_column :users, :openid_url, :auth_uid
     add_column :users, :auth_provider, :string
diff --git a/db/migrate/20150818224516_set_default_gravatar_to_false_for_privacy.rb b/db/migrate/20150818224516_set_default_gravatar_to_false_for_privacy.rb
index 28f3c828d..4d4ef0296 100644
--- a/db/migrate/20150818224516_set_default_gravatar_to_false_for_privacy.rb
+++ b/db/migrate/20150818224516_set_default_gravatar_to_false_for_privacy.rb
@@ -1,4 +1,4 @@
-class SetDefaultGravatarToFalseForPrivacy < ActiveRecord::Migration[5.0]
+class SetDefaultGravatarToFalseForPrivacy < ActiveRecord::Migration[4.2]
   def up
     change_column :users, :image_use_gravatar, :boolean, :default => false
   end
diff --git a/db/migrate/20161002153425_add_join_table_between_users_and_diary_entries.rb b/db/migrate/20161002153425_add_join_table_between_users_and_diary_entries.rb
index 088b9d28b..624eb10f9 100644
--- a/db/migrate/20161002153425_add_join_table_between_users_and_diary_entries.rb
+++ b/db/migrate/20161002153425_add_join_table_between_users_and_diary_entries.rb
@@ -1,6 +1,6 @@
 require "migrate"
 
-class AddJoinTableBetweenUsersAndDiaryEntries < ActiveRecord::Migration[5.0]
+class AddJoinTableBetweenUsersAndDiaryEntries < ActiveRecord::Migration[4.2]
   def self.up
     create_table :diary_entry_subscriptions, :id => false do |t|
       t.column :user_id, :bigint, :null => false
diff --git a/db/migrate/20161011010929_subscribe_authors_to_diary_entries.rb b/db/migrate/20161011010929_subscribe_authors_to_diary_entries.rb
index 219386900..a02f52fe8 100644
--- a/db/migrate/20161011010929_subscribe_authors_to_diary_entries.rb
+++ b/db/migrate/20161011010929_subscribe_authors_to_diary_entries.rb
@@ -1,4 +1,4 @@
-class SubscribeAuthorsToDiaryEntries < ActiveRecord::Migration[5.0]
+class SubscribeAuthorsToDiaryEntries < ActiveRecord::Migration[4.2]
   def up
     DiaryEntry.find_each do |diary_entry|
       diary_entry.subscriptions.create(:user => diary_entry.user) unless diary_entry.subscribers.exists?(diary_entry.user.id)
diff --git a/db/migrate/20170222134109_add_user_indexes.rb b/db/migrate/20170222134109_add_user_indexes.rb
index b138039ea..97ae11f78 100644
--- a/db/migrate/20170222134109_add_user_indexes.rb
+++ b/db/migrate/20170222134109_add_user_indexes.rb
@@ -1,4 +1,4 @@
-class AddUserIndexes < ActiveRecord::Migration[5.0]
+class AddUserIndexes < ActiveRecord::Migration[4.2]
   def change
     add_index :oauth_tokens, [:user_id]
     add_index :client_applications, [:user_id]
-- 
2.39.5