Make csv reader binary safe

src/Phpml/Dataset/CsvDataset.php

@@ -21,7 +21,7 @@ class CsvDataset extends ArrayDataset
             throw DatasetException::missingFile(basename($filepath));
         }
 
-        if (false === $handle = fopen($filepath, 'r')) {
+        if (false === $handle = fopen($filepath, 'rb')) {
             throw DatasetException::cantOpenFile(basename($filepath));
         }