lib/graphshaper/adapters/dot_adapter.rb in graphshaper-0.2.4 vs lib/graphshaper/adapters/dot_adapter.rb in graphshaper-0.3.0

@@ -2,20 +2,20 @@
   class DotAdapter
     def initialize(output_file)
       @output_file = output_file
       @output_file << "digraph genereated_graph { \n  rankdir=LR;\n  node [shape = circle];\n  edge [dir=none];\n"
     end
-    
+
     def add_edge(edge_id, in_id, out_id)
       @output_file << "  #{in_id} -> #{out_id} [ label = \"#{edge_id}\" ];\n"
     end
-    
+
     def add_vertex(vertex_id)
       @output_file << "  #{vertex_id};\n"
     end
-    
+
     def close
       @output_file << "}"
       @output_file.close
     end
   end
-end
\ No newline at end of file
+end