Merge pull request #11187 from jetthoughts/form_for_explonation_in_getting_started

Added link to Form Helper article from getting strated [ci skip]
Specify request method in guides [ci skip]
Merge pull request #11303 from evsyukovmv/specify-request-method-in-guides

Specify request method in guides [ci skip]
Cleanup belongs to tests

simplified logic to calculate number of queries by using assert_queries
removed markdown code markers which were rendering in the generated AR querying guide
Merge pull request #11309 from crakalakin/AR-querying-guide

removes markdown code markers from displaying in the active record querying guide [ci skip]
Merge pull request #11307 from jetthoughts/cleanup_assert_sql

Cleanup belongs to tests
Space is not required for Set-Cookie header
Merge pull request #11201 from jetthoughts/fix_create_post_example_in_getting_started

Improve Getting Started Guide
remove string based terminators for `ActiveSupport::Callbacks`.
fix typo in Active Support CHANGELOG. [ci skip]
explain how to extend application templates. [ci skip]
Revert "remove string based terminators for `ActiveSupport::Callbacks`."

This reverts commit d108672dada7ba97d3b3b56f0c6001cea621061e.

Conflicts:

	activesupport/CHANGELOG.md
Cleanup ul_encoded_params_parsing_test
Merge pull request #11131 from ykzts/fix/actiondispatch-ssl-not-required-space

Space is not required for Set-Cookie header
 #11288: Removed duplicated touching

if belongs to model with touch option on touch

Closes #11288
Revert "Merge pull request #11299 from arunagw/disable_implicit_join_references_removed"

`disable_implicit_join_references=` was only deprecated on `master`,
not with rails 4.0. We can remove it after 4.1

This reverts commit 3c719ead414ffd29e71efce185698af979052abb, reversing
changes made to d5c3bf9722abd5733a769c8d789de3f74dbfb92d.
Adding back deprecation require in all.rb
Merge pull request #11314 from raysrashmi/fix-missing-deprecation-stuff

Adding back deprecation require in all.rb
Merge branch 'master' of github.com:rails/docrails