Add exampleSite

exampleSite/content/docs/dropwizard-configuration.md

@@ -0,0 +1,35 @@
+## Dropwizard configuration 
+
+Use provided `RxJerseyBundle`
+```java
+@Override
+public void initialize(Bootstrap<RxJerseyConfiguration> bootstrap) {
+    bootstrap.addBundle(new RxJerseyBundle<RxJerseyConfiguration>()
+            .setClientConfigurationProvider(config -> config.client)
+            .register(HeaderInterceptor.class)
+    );
+}
+```
+
+Alternatively you can directly configure and register Jersey feature
+```java
+public void run(RxJerseyConfiguration configuration, Environment environment) throws Exception {
+    JerseyEnvironment jersey = environment.jersey();
+
+    Client client = new JerseyClientBuilder(environment)
+            .using(configuration.client)
+            .using(new GrizzlyConnectorProvider())
+            .buildRx("Client", RxObservableInvoker.class);
+
+    RxJerseyServerFeature rxJerseyServerFeature = new RxJerseyServerFeature()
+            .register(HeaderInterceptor.class);
+
+    RxJerseyClientFeature rxJerseyClientFeature = new RxJerseyClientFeature()
+            .register(client);
+
+    jersey.register(rxJerseyServerFeature);
+    jersey.register(rxJerseyClientFeature);
+}
+```
+
+#### [See example](https://github.com/alex-shpak/rx-jersey/tree/master/example) for more information