vendoring: add manul
diff --git a/PackageManagementTools.md b/PackageManagementTools.md
index 69f5495..d83da78 100644
--- a/PackageManagementTools.md
+++ b/PackageManagementTools.md
@@ -8,6 +8,7 @@
 
 Tools supporting this feature include:
 
+ * [manul](https://github.com/kovetskiy/manul) - Vendor packages using git submodules.
  * [Godep](https://github.com/tools/godep)
  * [Govendor](https://github.com/kardianos/govendor)
  * [godm](https://github.com/hectorj/godm)