examples/graphviz.org/cluster.rb in ruby-graphviz-0.9.1 vs examples/graphviz.org/cluster.rb in ruby-graphviz-0.9.2

@@ -57,6 +57,6 @@
   g.cluster_1.b3 << g._end
   
   g.start[:shape] = :Mdiamond
   g._end[:label] = "end"
   g._end[:shape] = :Mdiamond
-}.output( :output => :png, :file => "cluster.png" )
+}.output( :png => "cluster.png" )
\ No newline at end of file