error-reporting: Fix README typos showing usage

DominicKramer · DominicKramer · commit 54ad09e65b16 · 2017-05-17T01:30:29.000-07:00
diff --git a/packages/error-reporting/README.md b/packages/error-reporting/README.md
@@ -162,10 +162,10 @@ errors.report('My error message');
 
 ```js
 var express = require('express');
-var app = express();
-// Will create an errors instance based off env variables
 var errors = require('@google-cloud/error-reporting')();
 
+var app = express();
+
 app.get('/error', (req, res, next) => {
   res.send('Something broke!');
   next(new Error('Custom error message'));
@@ -199,26 +199,26 @@ server.route({
   }
 });
 
-server.register({ register: errors.hapi });
+server.register(errors.hapi);
 ```
 
 ### Using Koa
 
 ```js
 var errors = require('@google-cloud/error-reporting')();
 var koa = require('koa');
-var app = koa();
+var app = new koa();
 
 app.use(errors.koa);
 
 app.use(function *(next) {
-	//This will set status and message
-	this.throw('Error Message', 500);
+  //This will set status and message
+  this.throw('Error Message', 500);
 });
 
 // response
 app.use(function *(){
-	this.body = 'Hello World';
+  this.body = 'Hello World';
 });
 
 app.listen(3000);
@@ -227,20 +227,20 @@ app.listen(3000);
 ### Using Restify
 
 ```js
+var restify = require('restify');
+var errors = require('@google-cloud/error-reporting')();
+
 function respond(req, res, next) {
   next(new Error('this is a restify error'));
 }
 
-var restify = require('restify');
-var errors = require('@google-cloud/error-reporting')();
-
 var server = restify.createServer();
 
 server.use(errors.restify(server));
 server.get('/hello/:name', respond);
 server.head('/hello/:name', respond);
 
-server.listen(8080);
+server.listen(3000);
 ```
 
 [gcloud-sdk]: https://cloud.google.com/sdk/gcloud/
