Add nbproject (netbean project data) to list ignore files
Add class and method comment, fix coding style with [PSR2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) and fix tiny code forThruway\Authentication
Add class and method comment, fix coding style with [PSR2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) and fix tiny code forThruway\Exception
Add class and method comment, fix coding style with [PSR2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) and fix tiny code forThruway\Manager
Add class and method comment, fix coding style with [PSR2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) and fix tiny code forThruway\Message
Add class and method comment, fix coding style with [PSR2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) and fix tiny code forThruway\Peer
Add class and method comment, fix coding style with [PSR2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) and fix tiny code forThruway\Serializer