Reduce visibility of setUp() from public to protected.  This matches the signature from PHPUnit.
Merge pull request #7 from robocoder/patch-1

Reduce visibility of setUp() from public to protected.
Reference key should be optional for data fixtures.
Merge pull request #8 from robocoder/patch-2

Reference key should be optional for data fixtures.
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)