add go results, just cause I'm learning it

test/bench/go/calls.go

@@ -0,0 +1,17 @@
+package main
+
+func fib(n uint) uint {
+  if n < 2 {
+      return n
+	} else {
+		return fib(n-1) + fib(n-2)
+	}
+}
+
+func main() {
+  sum := 1
+  for sum < 1000 {
+    sum += 1
+    fib( 20 )
+  }
+}