Compare with the parsed result from REXML backend
fix serialization type cast when value is already unserialized
add test for 9041454def79d8e61cabe49e7c5cb72cef29138b
Calls to the application constant have been refactored to use
Rails.application when drawing routes and creating other configurations
on the application.
correct documentation about active_record behavior
Update the HTML boolean attributes per the HTML 5.1 spec

- Add attributes `allowfullscreen`, `default`, `inert`, `sortable`,
`truespeed`, `typemustmatch`.
- Fix attribute `seamless` (previously misspelled `seemless`).
- Use `assert_dom_equal` instead of `assert_equal` in test.
fix typos
Merge pull request #10953 from acapilleri/fix_typos

fix typos
'json' gem is no more required under JRuby
cleanup, remove trailing whitespace from AR changelog
regression test + mysql2 adapter raises correct error if conn is closed.
Merge pull request #10925 from senny/10917_test_to_prevent_regression

regression test + mysql2 adapter raises correct error if conn is closed.
Merge pull request #10955 from arunagw/jruby_json_not_required

'json' gem is no more required under JRuby
fixture setup does not rely on `AR::Base.configurations`.

As you can also configure your database connection using `ENV["DATABASE_URL"]`,
the fixture setup can't reply on the `.configurations` Hash.

As the fixtures are only loaded when ActiveRecord is actually used
(`rails/test_help.rb`) it should be safe to drop the check for an existing configuration.
Merge pull request #10907 from senny/fixtures_and_database_url

fixture setup does not rely on `AR::Base.configurations`.
Make test name descriptive and add reference to original regression commit
Merge pull request #10533 from vipulnsward/fix_test

Fix test, addresss => address
Merge pull request #10949 from alexpeattie/update_html_boolean_attrs

Update HTML boolean attributes per the HTML 5.1 spec
Updated the doc for const_regexp [ci skip]
Merge pull request #10954 from arunagw/update_docs_for_const_regexp

Updated the doc for const_regexp [ci skip]