[DependencyInjection] fixed composer.json
Removed useless branch alias for dev-master in composer.json
updated license year
Merge branch '2.0' into 2.1

* 2.0:
  updated license year
  Update src/Symfony/Component/HttpFoundation/Response.php
  [Console] fixed unitialized properties (closes #5935)
  [Bundle] [FrameworkBundle] fixed typo in phpdoc of the SessionListener.
  bumped Symfony version to 2.0.21-DEV
  updated VERSION for 2.0.21
  updated CHANGELOG for 2.0.21

Conflicts:
	src/Symfony/Bundle/SwiftmailerBundle/LICENSE
	src/Symfony/Component/Filesystem/LICENSE
	src/Symfony/Component/HttpFoundation/Response.php
	src/Symfony/Component/HttpKernel/Kernel.php
[DependencyInjection] fixed CS
[DependencyInjection] fixed PhpDumper when an inlined service definition has some properties
[DependencyInjection] fixed PhpDumper optimizations when an inlined service depends on the current one indirectly
Merge branch '2.0' into 2.1

* 2.0:
  Restrict Monolog version to be in version <1.3
  [Console] Make getTerminalWith & getTerminalHeight public
  [DependencyInjection] fixed PhpDumper optimizations when an inlined service depends on the current one indirectly
  [DependencyInjection] fixed PhpDumper when an inlined service definition has some properties
  [DependencyInjection] added some tests for PhpDumper when the container is compiled
  [DependencyInjection] fixed CS
  [Locale] Adjust `StubIntlDateFormatter` to have new methods added in PHP 5.5
  [Locale] Fix failing `StubIntlDateFormatter` tests in PHP 5.5
  [Locale] Fix failing `StubIntlDateFormatter` in PHP 5.5
  [Form] Fix failing `MonthChoiceList` in PHP 5.5
  Update .travis.yml

Conflicts:
	src/Symfony/Bridge/Monolog/composer.json
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
	src/Symfony/Component/Form/Extension/Core/ChoiceList/MonthChoiceList.php
	tests/Symfony/Tests/Component/DependencyInjection/Fixtures/yaml/services9.yml
Merge branch '2.1'

* 2.1:
  Restrict Monolog version to be in version <1.3
  [Console] Make getTerminalWith & getTerminalHeight public
  [DependencyInjection] fixed PhpDumper optimizations when an inlined service depends on the current one indirectly
  [DependencyInjection] fixed PhpDumper when an inlined service definition has some properties
  [DependencyInjection] added some tests for PhpDumper when the container is compiled
  [DependencyInjection] fixed CS
  [Process] Do not reset stdout/stderr pipes on Interrupted system call
  [Locale] Adjust `StubIntlDateFormatter` to have new methods added in PHP 5.5
  use the right RequestMatcherInterface
  [Locale] Fix failing `StubIntlDateFormatter` tests in PHP 5.5
  [Locale] Fix failing `StubIntlDateFormatter` in PHP 5.5
  [Form] Fix failing `MonthChoiceList` in PHP 5.5
  Update .travis.yml

Conflicts:
	src/Symfony/Bridge/Monolog/composer.json
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php