Add configure

README.md

@@ -155,6 +155,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 *Libraries for configuration parsing*
 
 * [config](https://github.com/olebedev/config) - JSON or YAML configuration wrapper with environment variables and flags parsing.
+* [configure](https://github.com/paked/configure) - Provides configuration through multiple sources, including JSON, flags and environment variables.
 * [env](https://github.com/caarlos0/env) - Parse environment variables to Go structs (with defaults).
 * [envcfg](https://github.com/tomazk/envcfg) - Un-marshaling environment variables to Go structs.
 * [envconf](https://github.com/ian-kent/envconf) - Configuration from environment