a good stab at array anf hash constants

test/runners/fibo_while.rb

@@ -1,11 +1,11 @@
 def fibonaccit(n)
   a = 0 
   b = 1
-  while n > 1 do
+  while( n > 1 ) do
     tmp = a
     a = b
     b = tmp + b
-    puts b
+    puts(b)
     n = n - 1
   end
 end