levenshtein.csv in string_metric-0.1.2

- old
+ new

@@ -4,8 +4,11 @@
 hello, helol, 2
 hello, hellol, 1
 hello, heloll, 2
 hello, cheese, 4
 hello, saint, 5
+hellol, hello, 1
 hello,, 5
+, hello, 5
+, , 0
 sitting, kitten, 3
-αλφα, βητα, 3
\ No newline at end of file
+αλφα, βητα, 3