Merge branch '2.8' into 3.0

* 2.8:
  [Console] Application update PHPDoc of add and register methods
  [Config] Extra tests for Config component
  Fixed bugs in names of classes and methods.
  [DoctrineBridge] Fixed php doc
  [FrameworkBundle] Fixed parameters number mismatch declaration
  [BrowserKit] Added test for followRedirect method (POST method)
  Fix the money form type render with Bootstrap3
  [BrowserKit] Uppercase the "GET" method in redirects
  [DomCrawler] Inherit the namespace cache in subcrawlers
  [WebProfilerBundle] Fixed  JSDoc parameter definition
  [HttpFoundation] HttpCache refresh stale responses containing an ETag

Conflicts:
	src/Symfony/Component/Finder/Tests/Shell/CommandTest.php

Author: nicolas-grekas