fix migrations in the future

db/migrate/20170707184244_remove_wrong_versions_from_schema_versions.rb

+class RemoveWrongVersionsFromSchemaVersions < ActiveRecord::Migration
+  def change
+    execute "UPDATE schema_migrations SET version = '20170707183807' WHERE version = '20170723183807'"
+    execute "UPDATE schema_migrations SET version = '20170707184243' WHERE version = '20170724184243'"
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170724184243) do
+ActiveRecord::Schema.define(version: 20170707184244) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"