Updated Dependencies
Updated Dependencies

Ran `composer update` made these changes:
+------------------------------------------------+
| Production Changes         | From    | To      |
+------------------------------------------------+
| doctrine/annotations       | v1.2.7  | v1.3.0  |
| doctrine/cache             | v1.6.0  | v1.6.1  |
| doctrine/common            | v2.6.1  | v2.6.2  |
| doctrine/data-fixtures     | v1.2.1  | v1.2.2  |
| guzzlehttp/promises        | 1.2.0   | 1.3.0   |
| jms/serializer             | 1.3.1   | 1.4.2   |
| michelf/php-markdown       | 1.6.0   | 1.7.0   |
| monolog/monolog            | 1.21.0  | 1.22.0  |
| paragonie/random_compat    | v2.0.3  | v2.0.4  |
| php-http/discovery         | v1.1.0  | v1.1.1  |
| sensio/distribution-bundle | v5.0.13 | v5.0.14 |
| swiftmailer/swiftmailer    | v5.4.3  | v5.4.4  |
| symfony/monolog-bundle     | 2.11.1  | 2.12.0  |
| symfony/polyfill-intl-icu  | v1.2.0  | v1.3.0  |
| symfony/polyfill-mbstring  | v1.2.0  | v1.3.0  |
| symfony/polyfill-php56     | v1.2.0  | v1.3.0  |
| symfony/polyfill-php70     | v1.2.0  | v1.3.0  |
| symfony/polyfill-util      | v1.2.0  | v1.3.0  |
| symfony/swiftmailer-bundle | v2.3.11 | v2.4.0  |
| symfony/symfony            | v3.1.5  | v3.1.7  |
| twig/twig                  | v1.26.1 | v1.28.2 |
+------------------------------------------------+
+---------------------------------------------------------------------+
| Dev Changes                                      | From    | To     |
+---------------------------------------------------------------------+
| matthiasnoback/symfony-config-test               | v2.0.0  | v2.1.0 |
| matthiasnoback/symfony-dependency-injection-test | v1.0.0  | v1.1.0 |
| mockery/mockery                                  | 0.9.5   | 0.9.6  |
| myclabs/deep-copy                                | 1.5.4   | 1.5.5  |
| phpdocumentor/type-resolver                      | 0.2     | 0.2.1  |
| phpspec/prophecy                                 | v1.6.1  | v1.6.2 |
| phpunit/php-code-coverage                        | 4.0.1   | 4.0.3  |
| phpunit/php-file-iterator                        | 1.4.1   | 1.4.2  |
| phpunit/php-token-stream                         | 1.4.8   | 1.4.9  |
| phpunit/phpunit                                  | 5.6.1   | 5.6.7  |
| phpunit/phpunit-mock-objects                     | 3.4.0   | 3.4.2  |
| sebastian/comparator                             | 1.2.0   | 1.2.2  |
| sebastian/environment                            | 1.3.8   | 2.0.0  |
| sebastian/exporter                               | 1.2.2   | 2.0.0  |
| sebastian/object-enumerator                      | 1.0.0   | 2.0.0  |
| sebastian/recursion-context                      | 1.0.2   | 2.0.0  |
| sebastian/version                                | 2.0.0   | 2.0.1  |
| sensio/generator-bundle                          | v3.0.11 | v3.1.1 |
| squizlabs/php_codesniffer                        | 2.7.0   | 2.7.1  |
| symfony/phpunit-bridge                           | v3.1.5  | v3.2.0 |
| webmozart/assert                                 | 1.1.0   | 1.2.0  |
+---------------------------------------------------------------------+

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