Add Mergo

README.md

@@ -908,6 +908,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
 * [jsongo](https://github.com/ricardolonga/jsongo) - Fluent API to make it easier to create Json objects.
 * [lrserver](https://github.com/jaschaephraim/lrserver) - LiveReload server for Go
 * [mc](https://github.com/minio/mc) - Minio Client provides minimal tools to work with Amazon S3 compatible cloud storage and filesystems.
+* [mergo](https://github.com/imdario/mergo) - A helper to merge structs and maps in Golang. Useful for configuration default values, avoiding messy if-statements.
 * [mp](https://github.com/sanbornm/mp) - A simple cli email parser. It currently takes stdin and outputs JSON.
 * [multitick](https://github.com/VividCortex/multitick) - Multiplexor for aligned tickers
 * [netbug](https://github.com/e-dard/netbug) - Easy remote profiling of your services.