protected function outputResults()
    {
        $this->output();
        $this->output('Finished:');
        foreach ($this->results as $metric => $count) {
            $this->output('+ ' . $metric . ': ' . $count);
        }
        return $this;
    }
protected function outputResults()
    {
        $this->output();
        $this->output('Finished:');
        foreach ($this->results as $metric => $count) {
            $this->output('+ ' . $metric . ': ' . $count);
        }
        return $this;
    }
protected function outputResults ( ) { $ this -> output ( ) ; $ this -> output ( 'Finished:' ) ; foreach ( $ this -> results as $ metric => $ count ) { $ this -> output ( '+ ' . $ metric . ': ' . $ count ) ; } return $ this ; }
Output a "finished" notice and the results of what was done

@return $this
Output a finished notice and the results of what was done