liip/LiipMonitorBundle — pull request #57 by frne (2014-03-10 14:41:28+00:00)
Title: Add check-config for php_flag

Added configuration for another ZendDiagnostics check: [PhpFlag](https://github.com/zendframework/ZendDiagnostics#phpflag)

**Example config**

```yml
liip_monitor:
checks:
php_flags:
ignore_user_abort: false
html_errors: true
safe_mode: false
```

**Monitor health output**

```bash
$ php app/console monitor:health
OK PHP flag "ignore_user_abort": ignore_user_abort is disabled
FAIL PHP flag "html_errors": html_errors is expected to be enabled
OK PHP flag "safe_mode": safe_mode is disabled
```