node.rb in build-graph-0.1.0

- old
+ new

@@ -1,13 +1,13 @@
 
-require 'build/system/state'
+require 'build/files/state'
 
 module Build
 	class Node
 		def initialize(graph, inputs, outputs)
 			@graph = graph
 			
-			@state = System::IOState.new(inputs, outputs)
+			@state = Files::IOState.new(inputs, outputs)
 			
 			@status = :unknown
 			@fiber = nil
 			
 			# These are immutable - rather than change them, create a new node: