This PR was squashed before being merged into the master branch (closes#7613).Discussion----------Twig Extensions Reference minor brush-upEspecially clarify that the "Twig Extensions Repository" has nothing to do with Symfony Standard EditionCommits-------b48b4c4 Twig Extensions Reference minor brush-up

* 2.7:  minor#7613 Twig Extensions Reference minor brush-up (mpdude)  Update Title in controller.rst  Update scheme.rst  Update requirements.rst  [#7845] minor tweaks  Update translation_domain.rst.inc  Update page_creation.rst to correct hidden colon  Update forms.rst  Minor reword  Update deployment.rst  KernelTestCase::createKernel() is static, $this->createKernel() -> static::createKernel()  Better explain how to enable the validation component and its annotations  Fix the link to ConEmu (it is now hosted on GitHub)  Add annotation examples to match a route based on the host  Minor reword to improve readability  Minor reword and reformatting  Add security stateless tip  typo

* 2.8:  minor#7613 Twig Extensions Reference minor brush-up (mpdude)  Update Title in controller.rst  Update scheme.rst  Update requirements.rst  [#7845] minor tweaks  Update translation_domain.rst.inc  Update page_creation.rst to correct hidden colon  Update forms.rst  Fixed the form types of the buttons in the Form reference  Minor reword  Update deployment.rst  KernelTestCase::createKernel() is static, $this->createKernel() -> static::createKernel()  Better explain how to enable the validation component and its annotations  Fix the link to ConEmu (it is now hosted on GitHub)  Add annotation examples to match a route based on the host  Minor reword to improve readability  Minor reword and reformatting  Add security stateless tip  typo

* 3.2: (28 commits)  [#7613] remove reference to AsseticBundle  minor#7613 Twig Extensions Reference minor brush-up (mpdude)  Update Title in controller.rst  Update scheme.rst  Update requirements.rst  [#7845] minor tweaks  Update translation_domain.rst.inc  Update page_creation.rst to correct hidden colon  Update forms.rst  Fixed the form types of the buttons in the Form reference  [#7832] use bin/console for Symfony 3.x  Minor reword  Update deployment.rst  KernelTestCase::createKernel() is static, $this->createKernel() -> static::createKernel()  Better explain how to enable the validation component and its annotations  Fix the link to ConEmu (it is now hosted on GitHub)  Add annotation examples to match a route based on the host  Minor reword to improve readability  Update service_container.rst  Minor reword and reformatting  ...

* origin/master: (36 commits)  Use the short Yaml syntax for service definition  [#7613] remove reference to AsseticBundle  minor#7613 Twig Extensions Reference minor brush-up (mpdude)  Fix service locator declaration  Minor reword  Update Title in controller.rst  Update scheme.rst  Update requirements.rst  [3.3] Document FQCN named controllers  Document FQCN named controllers  Use the short tag syntax  [#7845] minor tweaks  Update translation_domain.rst.inc  Update page_creation.rst to correct hidden colon  Update forms.rst  Rewords  Fixed the form types of the buttons in the Form reference  [#7832] use bin/console for Symfony 3.x  Minor reword  Update deployment.rst  ...