Fix security issues and default page error

The onError option has been removed
Fix error where cherry is not defined
Update the tests to match with the fixes

Author: Mystilund

.travis.yml

@@ -1,7 +1,7 @@
 language: node_js
 node_js:
+  - "12"
   - "11"
-  - "10"
 services:
   - mysql
 before_install:

examples/01-basic/main.js

@@ -6,11 +6,6 @@ const middlewares = require('./middlewares')
 const Cherry = require('../../src/cherry')
 
 const options = {
-  onError: (req, res, e) => {
-    console.log(e)
-    res.writeHead(404)
-    res.end('An error occured')
-  },
   servers: [
     {
       port: 4001

examples/02-multiple-response-type/main.js

@@ -4,11 +4,6 @@ const CherryHandlebarsConnector = require('@lund-org/cherry-handlebars-connector
 const CherryPugConnector = require('@lund-org/cherry-pug-connector')
 
 const options = {
-  onError: (req, res, e) => {
-    console.log(e)
-    res.writeHead(404)
-    res.end('An error occured')
-  },
   servers: [
     {
       port: 4003

examples/03-hooks/main.js

@@ -3,11 +3,6 @@ const hooks = require('./hooks')
 const Cherry = require('../../src/cherry')
 
 const options = {
-  onError: (req, res, e) => {
-    console.log(e)
-    res.writeHead(404)
-    res.end('An error occured')
-  },
   servers: [
     {
       port: 4004

examples/04-orm/main.js

@@ -34,11 +34,6 @@ const typeormConfig = {
 // }
 
 const options = {
-  onError: (req, res, e) => {
-    console.log(e)
-    res.writeHead(404)
-    res.end('An error occured')
-  },
   servers: [
     {
       port: 4005