Move Armeria to Microservice which is more inline with its features

Author: anuraaga

README.md

@@ -444,7 +444,6 @@ _Everything about high-performance computation, from collections to specific lib
 
 _Libraries that assist with creating HTTP requests and/or binding responses._
 
-- [Armeria](https://github.com/line/armeria) - Asynchronous RPC/REST client/server library built on top of Java 8, Netty, HTTP/2, Thrift and gRPC.
 - [Async Http Client](https://github.com/AsyncHttpClient/async-http-client) - Asynchronous HTTP and WebSocket client library.
 - [Feign](https://github.com/Netflix/feign) - HTTP client binder inspired by Retrofit, JAXRS-2.0, and WebSocket.
 - [OkHttp](https://square.github.io/okhttp) - HTTP+SPDY client.
@@ -637,6 +636,7 @@ _Everything else._
 _Tools for creating and managing microservices._
 
 - [Apollo](https://spotify.github.io/apollo) - Libraries for writing composable microservices.
+- [Armeria](https://github.com/line/armeria) - Asynchronous RPC/REST client/server library built on top of Java 8, Netty, HTTP/2, Thrift and gRPC.
 - [consul-api](https://github.com/Ecwid/consul-api) - Client for the Consul API: a distributed, highly available and datacenter-aware registry/discovery service.
 - [Eureka](https://github.com/Netflix/eureka) - REST-based service registry for resilient load balancing and failover.
 - [Helidon](https://helidon.io) - Two-style approach for writing microservices: Functional-reactive and as an implementation of MicroProfile.