Hey, could you please use the verbose version of print_* in check()? Note that the check command can scan multiple hosts now, and when you do that, non-verbose print_* are pretty noisy. Please see:
https://github.com/rapid7/metasploit-framework/wiki/How-to-write-a-check()-method

The methods for printing you should use instead in this method are:

* ```print_good``` to ```vprint_good```
* ```print_status``` to ```vprint_status```