update TODO.md

LiZhenhuan1019 · LiZhenhuan1019 · commit 7297256c964a · 2016-09-23T14:14:10.000+08:00
diff --git a/TODO.md b/TODO.md
@@ -4,3 +4,4 @@
 2. 完成 directed_graph .(已在 branch directed_graph 中开始)
 3. 讨论添加新的功能
 4. 利用已有功能添加算法.
+5. 以wiki页或其它方式撰写文档
diff --git a/test/test.cpp b/test/test.cpp
@@ -94,7 +94,6 @@ class test_undirected_graph
 
 void test_directed_graph()
 {
-
     directed_graph<std::string, std::string> g;
     vertex_id v0 = g.add_vertex("v0");
     vertex_id v1 = g.add_vertex("v1");

Original file line number	Diff line number	Diff line change
`@@ -94,7 +94,6 @@ class test_undirected_graph`
`94`	`94`
`95`	`95`	`void test_directed_graph()`
`96`	`96`	`{`
`97`		`-`
`98`	`97`	`directed_graph<std::string, std::string> g;`
`99`	`98`	`vertex_id v0 = g.add_vertex("v0");`
`100`	`99`	`vertex_id v1 = g.add_vertex("v1");`