feature #608 Update dependencies to fix CVE-2017-11365 empty pass validation issue (bocharsky-bw)

This PR was merged into the master branch.

Discussion
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Update dependencies to fix CVE-2017-11365 empty pass validation issue

Updated dependencies:
  - **Updating symfony/symfony (v3.3.4 => v3.3.5):  Checking out b9a0d3d239**
  - Updating friendsofphp/php-cs-fixer (v2.2.4 => v2.2.5): Downloading (100%)
  - Updating sensio/generator-bundle (v3.1.4 => v3.1.6): Loading from cache
  - Updating symfony/phpunit-bridge (v3.3.4 => v3.3.5): Loading from cache

Commits
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e0bed9f Update dependencies to fix CVE-2017-11365 empty pass validation issue

Author: javiereguiluz