Added Packer and Ngrok

README.md

@@ -438,6 +438,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [go-underscore](https://github.com/tobyhede/go-underscore) - A useful collection of helpfully functional Go collection utilities.
 * [lrserver](https://github.com/jaschaephraim/lrserver) - LiveReload server for Go
 * [mp](https://github.com/sanbornm/mp) - A simple cli email parser. It currently takes stdin and outputs JSON.
+* [ngrok](https://github.com/inconshreveable/ngrok) Introspected tunnels to localhost.
 * [profile](https://github.com/davecheney/profile) - Simple profiling support package for Go
 * [sqlx](https://github.com/jmoiron/sqlx) - provides a set of extensions on top of the excellent built-in database/sql package
 * [xlsx](https://github.com/tealeg/xlsx) - Library to simplify reading the XML format used by recent version of Microsoft Excel in Go programs.
@@ -540,6 +541,7 @@ Software written in Go.
 * [GVM](https://github.com/moovweb/gvm) - GVM provides an interface to manage Go versions.
 * [hk](https://github.com/heroku/hk) - Heroku command-line interface in Go.
 * [Mora](https://github.com/emicklei/mora) - REST server for accessing MongoDB documents and meta data.
+* [Packer](https://github.com/mitchellh/packer) - Packer is a tool for creating identical machine images for multiple platforms from a single source configuration.
 * [Rodent](https://github.com/alouche/rodent) - Rodent helps you manage Go versions, projects and track dependencies.
 
 ### Other Software