Add structomap package to Serializer category.

README.md

@@ -550,6 +550,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
 * [goprotobuf](https://github.com/golang/protobuf) - Go support, in the form of a library and protocol compiler plugin, for Google's protocol buffers.
 * [mapstructure](https://github.com/mitchellh/mapstructure) - Go library for decoding generic map values into native Go structures.
 * [php_session_decoder](https://github.com/yvasiyarov/php_session_decoder) - GoLang library for working with PHP session format and PHP Serialize/Unserialize functions
+* [structomap](https://github.com/tuvistavie/structomap) - Library to easily and dynamically generate maps from static structures.
 
 
 ## Server Applications