put the port in the port directory

port/Data/String.newt

@@ -0,0 +1,13 @@
+module Data.String
+
+
+import Prelude
+
+class Interpolation a where
+  interpolate : a → String
+
+unwords : List String → String
+unwords stuff = joinBy " " stuff
+
+instance Cast String Int where
+  cast = stringToInt