Updated test case

Author: vidarh

features/transform.feature

@@ -11,5 +11,5 @@ Feature: Transformations
 
     Examples:
     | expr      | tree                                                          | notes |
-    | "1 + 2"   | [:do,[:callm, [:sexp, :__I1], :+ , [[:sexp, :__I2]]]]         |       |
-    | "puts 42" | [:do, [:call, :puts, [[:sexp,:__I42]]]]                       |       |
+    | "1 + 2"   | [:do,[:callm, [:sexp, [:__int, 1]], :+ , [[:sexp, [:__int, 2]]]]]         |       |
+    | "puts 42" | [:do, [:call, :puts, [[:sexp, [:__int, 42]]]]]                       |       |