Released version 2.2.0

• --watch mode recovers from errors (e.g. missing file)
• fixes in FileMutator (during scandir() or recursive mkdir())
• Assert::noError() throws exception when called with more than one parameter
• added Expect for complex assertions formulation (#398)
• Helper::purge() protection to not purge root directory (#392)
• added method Runner::addPhpIniOption() to be able set PHP INI option from --setup script
• added PCOV support (#396) (thanks to @trejjam)

For more information see documentation and changelog.