Clean class and function files as per PSR-4

[szepeviktor]

Closes #97

@antecedent What do you think?

BTW Please consider following PSR-12 coding style.

[szepeviktor]

I'm stuck with the following error. Please help me.

PHP Warning:  Composer\Autoload\includeFile(/home/viktor/tmp/patchwork/src/Config/State.php): 
failed to open stream: "Patchwork\CodeManipulation\Stream::stream_open" call failed 
in /home/viktor/tmp/patchwork/vendor/composer/ClassLoader.php on line 444

PHP Warning:  Composer\Autoload\includeFile(): 
Failed opening '/home/viktor/tmp/patchwork/patchwork-composer/composer/../../src/Config/State.php' for inclusion (include_path='.:/usr/share/php') 
in /home/viktor/tmp/patchwork/vendor/composer/ClassLoader.php on line 444

PHP Fatal error:  Uncaught Error: 
Class 'Patchwork\Config\State' not found 
in /home/viktor/tmp/patchwork/src/Config/functions.php:88

Stack trace:
#0 /home/viktor/tmp/patchwork/src/CodeManipulation/functions.php(130): Patchwork\Config\isBlacklisted('/home/viktor/tm...')
#1 /home/viktor/tmp/patchwork/src/CodeManipulation/Stream.php(45): Patchwork\CodeManipulation\shouldTransform('/home/viktor/tm...')
#2 /home/viktor/tmp/patchwork/vendor/composer/ClassLoader.php(444): Patchwork\CodeManipulation\Stream->stream_open('/home/viktor/tm...', 'rb', 16512, NULL)
#3 /home/viktor/tmp/patchwork/vendor/composer/ClassLoader.php(444): include()
#4 /home/viktor/tmp/patchwork/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile('/home/viktor/tm...')
#5 [internal function]: Composer\Autoload\ClassLoader->loadClass('Patchwork\\Confi...')
#6 /home/viktor/tmp/patchwork/src/Config/functions.php(152): spl_autoload_call('Patchwork\\Confi...')
#7 /home/viktor/tmp/patchwork/src/CodeManipulation/Actions/RedefinitionOfInternals/functions.php in /home/viktor/tmp/patchwork/src/Config/functions.php on line 88

[szepeviktor]

I think Patchwork patches Composer :)
Could we exclude Composer and our classes while patching?

[szepeviktor]

Done.

[szepeviktor]

@antecedent Could you help fix the remaining failing test?