Add spec file for bfs

Author: mgechev

test/graphs/searching/bfs.js

@@ -0,0 +1,11 @@
+/* * * * * * * * * * * * * * * * * *
+
+        Sample graph
+
+var graph = [[1,0,1,0,0,0],
+             [0,1,0,1,0,0],
+             [1,0,1,0,1,0],
+             [0,1,0,1,1,0],
+             [0,0,1,1,1,1],
+             [0,0,0,0,1,1]];
+* * * * * * * * * * * * * * * * * */