Overwrite assertNull to avoid segmentation fault.
applied @kriswallsmith patch from http://kriswallsmith.net/post/18029585104/faster-phpunit
Fix syntax error in code example, syntax highlighting and typo

Fix ordered list numbering
* Previously it rendered as 1. 1. 1.
Merge pull request #9 from cabello/patch-1

Overwrite assertNull to avoid segmentation fault.
Merge pull request #10 from robocoder/kris-patch

applied @kriswallsmith patch
Update Test/WebTestCase.php

Updated CS. Removed now irrelevant code.
Update Test/WebTestCase.php

Optimized normal flow
Match overwritten method declaration

PHPUnit's original PHPUnit_Framework_Assert::assertNull() is static. Not keeping this as
static throws an error when trying to use it.
Merge pull request #11 from johnkary/assertNullFix

Match original assertNull() method declaration
merged from https://github.com/cabello/ICBaseTestBundle/commit/ee2c070e818751232a209b4477a0fb4d0626127d
workaround https://bugs.php.net/bug.php?id=63582
Use reflection's parent class to access its private members
Update composer.json
Detect Symfony 2.2 - use addViolationAt instead of addViolationAtSubPath
use forward for the sub-request
revert last change (wrong repo)
$container->get(http_kernel)->render() is broken in Symfony 2.2; use forward() for now, but note that both methods are deprecated and will be removed in Symfony 2.3
Added interaction login event to session authentication
Coding standards
Allowed request injection when a valid is present