Adding list of vendor experiment tools.
diff --git a/PackageManagementTools.md b/PackageManagementTools.md
index 8227b15..86b4d01 100644
--- a/PackageManagementTools.md
+++ b/PackageManagementTools.md
@@ -4,7 +4,13 @@
As of [June 19th, 2015](https://groups.google.com/d/msg/golang-dev/74zjMON9glU/EOKSoaL5p8wJ), the Go toolchain includes an experimental vendoring flag, `GO15VENDOREXPERIMENT`. This is now part of the Go 1.5 release and represents the Go team's recommended approach to vendoring dependencies. You can read more about how this environment variable works in the [Go 1.5 documentation](https://golang.org/cmd/go/#hdr-Vendor_Directories) and the [original design document](https://docs.google.com/document/d/1Bz5-UB7g2uPBdOx-rw5t9MxJwkfpx90cqG9AFL0JAYo/view). For a more detailed explanation, check out [this post](https://medium.com/@freeformz/go-1-5-s-vendor-experiment-fd3e830f52c3) by [@freeformz](https://twitter.com/freeformz).
-As of 2015-08-20, [Glide](https://github.com/Masterminds/glide), [Godep](https://github.com/tools/godep) and [Govendor](https://github.com/kardianos/govendor) support this new flag. Keep in mind that the `go get` command will NOT place downloaded packages into a `vendor` directory when this flag is enabled.
+Tools supporting this feature include:
+
+ * [Godep](https://github.com/tools/godep)
+ * [Govendor](https://github.com/kardianos/govendor)
+ * [Glide](https://github.com/Masterminds/glide)
+ * [godm](https://github.com/hectorj/godm)
+ * [vexp](https://github.com/kr/vexp)
## Pkg copy with import path re-write
Vendoring takes the 3rd party source code that is referenced in your project and makes a copy of that code inside a new folder within the project. It re-writes the import paths so there is a single copy of all packages. GOPATH is not modified at any time.
