Update metadata and readme because of npm search changes

Author: cressie176

README.md

@@ -1,6 +1,6 @@
 # Rascal
 
-Rascal is a rich pub/sub wrapper around [amqplib](https://www.npmjs.com/package/amqplib).
+Rascal is an advanced RabbitMQ / AMQP client built on [amqplib](https://www.npmjs.com/package/amqplib).
 
 [![NPM version](https://img.shields.io/npm/v/rascal.svg?style=flat-square)](https://www.npmjs.com/package/rascal)
 [![NPM downloads](https://img.shields.io/npm/dm/rascal.svg?style=flat-square)](https://www.npmjs.com/package/rascal)
@@ -12,7 +12,7 @@ Rascal is a rich pub/sub wrapper around [amqplib](https://www.npmjs.com/package/
 
 ## About
 
-Rascal is a rich pub/sub wrapper for the excellent [amqplib](https://www.npmjs.com/package/amqplib). One of the best things about amqplib is that it doesn't make assumptions about how you use it. Another is that it doesn't attempt to abstract away [AMQP Concepts](https://www.rabbitmq.com/tutorials/amqp-concepts.html). As a result the library offers a great deal of control and flexibility, but the onus is on you adopt appropriate patterns and configuration. You need to be aware that:
+Rascal is an advanced RabbitMQ / AMQP client built on [amqplib](https://www.npmjs.com/package/amqplib). One of the best things about amqplib is that it doesn't make assumptions about how you use it. Another is that it doesn't attempt to abstract away [AMQP Concepts](https://www.rabbitmq.com/tutorials/amqp-concepts.html). As a result the library offers a great deal of control and flexibility, but the onus is on you adopt appropriate patterns and configuration. You need to be aware that:
 
 - Messages are not persistent by default and will be lost if your broker restarts
 - Messages that crash your app will be infinitely retried

package.json

@@ -1,7 +1,7 @@
 {
   "name": "rascal",
   "version": "20.1.0",
-  "description": "A config driven wrapper for amqplib supporting multi-host connections, automatic error recovery, redelivery flood protection, transparent encryption / decryption,  channel pooling and publication timeouts",
+  "description": "An advanced RabbitMQ / AMQP client built on amqplib",
   "main": "index.js",
   "dependencies": {
     "async": "^3.2.4",
@@ -47,13 +47,10 @@
     "**/*.js": "eslint --fix"
   },
   "keywords": [
-    "amqplib",
-    "amqp",
     "rabbitmq",
-    "callback",
-    "promise",
-    "await",
-    "async"
+    "rabbit",
+    "amqplib",
+    "amqp"
   ],
   "repository": {
     "type": "git",