PHPUnit deprecations

Merge pull request #7 from roquie/fixed_route

Fixed route override if the path between both HTTP methods equals.

Merge pull request #6 from roquie/fixed_middleware_error_exception

Fixed middleware error exception if it uses in the negative case.

Merge pull request #5 from roquie/patch-1

Remove unused method.

Gzip support if swoole-gzip not enabled

Refactored HttpException

Fixed packagists.