Add govendor, a Go package manager. (#1007)

README.md

@@ -694,12 +694,15 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
 * [gom](https://github.com/mattn/gom) - Go Manager - bundle for go.
 * [goop](https://github.com/nitrous-io/goop) - A simple dependency manager for Go (golang), inspired by Bundler.
 * [gopm](https://github.com/gpmgo/gopm) - Go Package Manager
+* [govendor](https://github.com/kardianos/govendor) - Go Package Manager. Go vendor tool that works with the standard vendor file.
 * [gpm](https://github.com/pote/gpm) - Barebones dependency manager for Go.
 * [johnny-deps](https://github.com/VividCortex/johnny-deps) - Minimal dependency version using Git
 * [nut](https://github.com/jingweno/nut) - Vendor Go dependencies
 * [VenGO](https://github.com/DamnWidget/VenGO) - create and manage exportable isolated go virtual environments
 
 
+
+
 ## Query Language
 
 * [graphql](https://github.com/tmc/graphql) - graphql parser + utilities.