update docs

Author: felixheck

README.md

@@ -15,7 +15,7 @@
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 ## Introduction
-**hapi-auth-keycloak** is a plugin for [hapi.js](hapijs) which enables to protect your endpoints in a smart but professional manner using [Keycloak](keycloak) as authentication service. It is inspired by the related [express.js middleware](keycloak-node). The plugin validates the passed [`Bearer` token](bearer) online with help of the [Keycloak](keycloak) server and optionally caches successfully validated tokens and their user data using [`catbox`](catbox). The caching enables a fast processing although the user data don't get changed until the token expires. It plays well with the [hapi.js](hapijs)-integrated [authentication feature](hapi-route-options). Besides the authentication strategy it is possible to validate tokens by yourself, e.g. to authenticate incoming websocket or queue messages.
+**hapi-auth-keycloak** is a plugin for [hapi.js](hapijs) which enables to protect your endpoints in a smart but professional manner using [Keycloak](keycloak) as authentication service. It is inspired by the related [express.js middleware](keycloak-node). The plugin validates the passed [`Bearer` token](bearer) online with help of the [Keycloak](keycloak) server and optionally caches successfully validated tokens and the related user data using [`catbox`](catbox). The caching enables a fast processing although the user data don't get changed until the token expires. It plays well with the [hapi.js](hapijs)-integrated [authentication feature](hapi-route-options). Besides the authentication strategy it is possible to validate tokens by yourself, e.g. to authenticate incoming websocket or queue messages.
 
 This plugin is implemented in ECMAScript 6 without any transpilers like `babel`.<br/>
 Additionally [`standard`](standardjs) and [`ava`](avajs) are used to grant a high quality implementation.<br/>