Update Composer dependencies (2018-11-09)

```
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 0 installs, 12 updates, 0 removals
  - Updating symfony/finder (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/debug (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/console (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/process (v2.8.46 => v2.8.47): Loading from cache
  - Updating mck89/peast (v1.8 => v1.8.1): Loading from cache
  - Updating symfony/yaml (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/filesystem (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/config (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/dependency-injection (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/event-dispatcher (v2.8.46 => v2.8.47): Loading from cache
  - Updating symfony/translation (v2.8.46 => v2.8.47): Loading from cache
  - Updating wp-cli/wp-cli dev-master (d6b5e02 => 2b71f95):  Checking out 2b71f95895
Writing lock file
Generating autoload files
PHP CodeSniffer Config installed_paths set to ../../phpcompatibility/php-compatibility/,../../wp-coding-standards/wpcs/,../../phpcompatibility/phpcompatibility-wp/
```

Author: wp-make-coffee