build.rb in maroon-0.8.0

- old
+ new

@@ -7,8 +7,6 @@
 require_relative './ImmutableQueue'
 require_relative './interpretation_context'
 require_relative './AbstractSyntaxTree'
 require_relative './AstRewritter'
 require_relative './Transformer'
-
-
-
+require_relative './DependencyGraph'
\ No newline at end of file