<?php

namespace Camspiers\StatisticalClassifier\Classifier;

interface ClassifierInterface
{
    public function classify($document);
}

<?php

namespace Camspiers\StatisticalClassifier\Classifier;

interface ClassifierInterface
{
    // public function getSource();
    // public function prepare();
    public function classify($document);
    // public function train($category, $document);
}

--- 
+++ 
@@ -4,8 +4,5 @@
 
 interface ClassifierInterface
 {
-    // public function getSource();
-    // public function prepare();
     public function classify($document);
-    // public function train($category, $document);
 }
MINOR: Remove comments from classifier interface
