This release includes following PRs:

• PR #180: Update Composer Description
• PR #174: Add Slack information
• PR #173: Review dependencies
• PR #168: Create own function for dump-ing in profiler
• PR #167: Add template for issue and improve template for pull request
• PR #166: Hotfix for twig extension and request time middleware
• PR #164: Add twig in dependencies and define explicitly twig debug extension
• PR #163: Log requests into symfony default logger
• PR #162: PHP 7.2 and Symfony 3.4/4.0 are released!
• PR #161: Add tests for overriding classes
• PR #160: Improve tests and code coverage
• PR #159: Add installation guide through flex to readme
• PR #157: Fix annotations
• PR #156: Calculate all requests time
• PR #155: Add Scrutinizer CI