Update Dependencies
Update Dependencies

| Production Changes         | From   | To     | Compare                                                               |
|----------------------------|--------|--------|-----------------------------------------------------------------------|
| php-http/httplug-bundle    | 1.11.0 | 1.12.0 | https://github.com/php-http/HttplugBundle/compare/1.11.0...1.12.0     |
| php-http/message           | 1.7.0  | v1.7.1 | https://github.com/php-http/message/compare/1.7.0...v1.7.1            |
| symfony/swiftmailer-bundle | v3.2.3 | v3.2.4 | https://github.com/symfony/swiftmailer-bundle/compare/v3.2.3...v3.2.4 |

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