update comments to reflect that options support is not available
Merge pull request #14477 from fcheung/options_test_method

Support the options methods in tests
Fix Generation of proper migration when
  ActiveRecord::Base.pluralize_table_names = false.

  Previously, generation a migration like this:

      rails g migration add_column_name_to_user name

  would not generating the correct table name.

Fixes #13426.
Merge pull request #13440 from kuldeepaggarwal/pluralize_table_name_issue

Generating proper migration when ActiveRecord::Base.pluralize_table_names = false
clarify CHANGELOG [ci skip].
Merge branch 'master' into adequaterecord

* master: (96 commits)
  clarify CHANGELOG [ci skip].
  Fix Generation of proper migration when   ActiveRecord::Base.pluralize_table_names = false.
  update comments to reflect that options support is not available
  synchronize changelogs and 4.1 release notes. [ci skip]
  do not rely on method_missing hitting arel
  use ARel factory methods for building AST nodes
  Fix date_select option overwriting html classes
  - Rename `increment_or_decrement` to an apt `set_cache_value` since it actually doesn't increment/decrement in localstore.
  Check if any sqlite files are not included in the gitignore
  Remove sqlite3 lines from .gitignore if the application is not using sqlite3.
  Adding active_model in Rails::Info
  Clean up tables after each test.
  Swapped parameters of assert_equal in assert_select
  Update test helper to use latest Digestor API
  Digestor should just rely on the finder to know about the format and the variant -- trying to pass it back in makes a mess of things (oh, and doesnt work)
  Log the full path, including variant, that the digestor is trying to find
  Fix for digestor to consider variants for partials -- this still needs more testing!!
  fix log_tags request object grammar
  Extract with_example_table into helper method.
  test for structure:dump without schema information table. refs eafec46
  ...

Conflicts:
	activerecord/test/cases/relation/where_chain_test.rb
Revert "Merge pull request #8313 from alan/only_save_changed_has_one_objects"

This reverts commit 6e3ab3e15faf782f6a937ccf5574a4fb63e3e353, reversing
changes made to 39e07b64ce3f4bb55e60ba0266e677f8e4f4893a.

Conflicts:
	activerecord/CHANGELOG.md
	activerecord/test/cases/autosave_association_test.rb
Merge pull request #14390 from huoxito/true-touch

Still touch associations when theres no timestamp
Use rails convetions
Fix the update_versions release task
Fix task comment to match which file should be changed

[ci skip]
create indexes inline in CREATE TABLE for MySQL

This is important, because adding an index on a temporary table after
it has been created would commit the transaction

Conflicts:
	activerecord/CHANGELOG.md
Fixes bugs for using indexes in CREATE TABLE by adding checks for table existence

Also:
  - updates tests by stubbing table_exists? method
  - adds entry for creating indexes in CREATE TABLE to changelog
link to "Schema migration" Wikipedia page. Closes #14479. [ci skip]
[ci skip] Fix Pull Request URL in 4.1 release note.
Merge pull request #14487 from JuanitoFatas/patch/fix-release-note-url

[ci skip] Fix Pull Request URL in 4.1 release note.
Merge pull request #14480 from steverice/mysql-indexes-in-create-table

Create indexes inline in CREATE TABLE for MySQL
Append link to bad code to backtrace when exception is SyntaxError
Invert the conditionals to make easier to read

Also improve some of the code conventions
Remove unneeded comments about feature support on the adapters

These comments will likely be outdated with time and doesn't include
any information that can't be found in the adapters