small fix

Author: shuding

algorithms/graph/SPFA.js

@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2014 Felipe Ribeiro
+ * Copyright (C) 2014 Shu Ding
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to

main.js

@@ -24,7 +24,8 @@
 var lib = {
   Graph: {
     topologicalSort: require('./algorithms/graph/topological_sort'),
-    dijkstra: require('./algorithms/graph/dijkstra')
+    dijkstra: require('./algorithms/graph/dijkstra'),
+    SPFA: require('./algorithms/graph/SPFA')
   },
   Math: {
     fibonacci: require('./algorithms/math/fibonacci'),