[READ-ONLY] Subtree split of the Symfony Process Component
Latest commit b2a461e Nov 24, 2016 @nicolas-grekas nicolas-grekas Merge branch '3.2'
* 3.2:
  Fix merge
  [DI] Fixed custom services definition BC break introduced in ec7e70fb…
  [HttpKernel] Deprecate checking for cacheable HTTP methods in Request::isMethodSafe()
  [Process] Fix kill process on reached timeout using getIterator()
  [DI] Aliases should preserve the aliased invalid behavior