bin/gem2gv in ruby-graphviz-1.0.4 vs bin/gem2gv in ruby-graphviz-1.0.5

@@ -69,19 +69,19 @@
   def getNode( name, version )
     #nodeName = "#{name}#{version}"
     #nodeLabel = "#{name}\n#{version}"
     nodeName = "#{name}"
     nodeLabel = "#{name}"
-    return @oGraph.get_node(nodeName) || @oGraph.add_node( nodeName, "label" => nodeLabel )
+    return @oGraph.get_node(nodeName) || @oGraph.add_nodes( nodeName, "label" => nodeLabel )
   end
   
   def createEdges( gemName, version, nodes )
     nodeA = getNode( gemName, version )
     
     nodes.each do |node|
       nodeB = getNode( node[:name], node[:version] )
-      @oGraph.add_edge( nodeA, nodeB )
+      @oGraph.add_edges( nodeA, nodeB )
     end
   end
 end
 
 def usage 
@@ -161,6 +161,6 @@
 
 
 g = Gem2Gv.new( xGVPath, xUse )
 g.go( xGem )
 result = g.out( xOutFormat, xOutFile )
-puts result unless result.nil?
\ No newline at end of file
+puts result unless result.nil?