src/autoload.php

## Some tests depend on unavailable "org\bovigo\vfs\vfsStream":
test/code/Iterator/ExcludedPathFilteringRecursiveIteratorTest.php
test/code/Iterator/ExtensionFilteringRecursiveIteratorTest.php
test/code/Iterator/FileDirectoryListRecursiveIteratorTest.php

## https://github.com/sstalle/php7cc/issues/66
test/resource/escapedUnicodeCodepoint/php7/*.test
test/resource/invalidOctalLiteral/php7/invalidOctalLiteral.test
