Analyze the tests too

Removed outdated recommendation

Update composer.json

Added Validator::allowedRegexValues (phpdotenv#371)


Co-authored-by: Chaim Paperman <[email protected]>

Merge pull request phpdotenv#368 from vlucas/escape

Handle additional quoted escape sequences such as "\n"

Fixed handling multiple occurences of a variable

Add some extra type checks on names (phpdotenv#351)

Fixed detection of closing multiline-quotes (phpdotenv#342)

Fixed parsing regressions (phpdotenv#339)

Fixed parsing regressions (phpdotenv#338)