use openjdk in travis, fix opendjdk11

Author: mteodori

.travis.yml

@@ -1,7 +1,7 @@
 language: java
 
 jdk:
-  - oraclejdk11
+  - openjdk11
 
 cache:
   directories:

README.md

@@ -1,7 +1,7 @@
 # Activiti Cloud Notifications GraphQL
 
 [![Join Us in Gitter](https://badges.gitter.im/Activiti/Activiti7.svg)](https://gitter.im/Activiti/Activiti7?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![Build Status Travis](https://travis-ci.org/Activiti/activiti-cloud-notifications-graphql.svg?branch=master)](https://travis-ci.org/Activiti/activiti-cloud-notifications-graphql)
+[![Build Status Travis](https://travis-ci.com/Activiti/activiti-cloud-notifications-graphql.svg?branch=master)](https://travis-ci.com/Activiti/activiti-cloud-notifications-graphql)
 [![Coverage Status](http://img.shields.io/codecov/c/github/Activiti/activiti-cloud-notifications-graphql/master.svg?maxAge=86400)](https://codecov.io/gh/Activiti/activiti-cloud-notifications-graphql)
 [![ASL 2.0](https://img.shields.io/hexpm/l/plug.svg)](https://github.com/Activiti/activiti-cloud-notifications-graphql/blob/master/LICENSE.txt)
 [![CLA](https://cla-assistant.io/readme/badge/Activiti/activiti-cloud-notifications-graphql)](https://cla-assistant.io/Activiti/activiti-cloud-notifications-graphql)
@@ -43,4 +43,4 @@ spring.rabbitmq.host=${ACT_RABBITMQ_HOST:rabbitmq}
 eureka.client.serviceUrl.defaultZone=${ACT_EUREKA_URL:http://activiti-cloud-registry:8761/eureka/}
 eureka.instance.hostname=${ACT_NOTIFICATIONS_GRAPHQL_HOST:activiti-cloud-notifications-graphql}
 eureka.client.enabled=${ACT_NOTIFICATIONS_GRAPHQL_EUREKA_CLIENT_ENABLED:true}
-```
+```

charts/activiti-cloud-notifications-graphql/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 description: A Helm chart for Activiti Cloud Notifications GraphQL Application
-icon: "https://salaboy.files.wordpress.com/2018/01/acitiviti_icon_fullcolor_github_400x400.png"
+icon: "https://raw.githubusercontent.com/Activiti/activiti-7-developers-guide/master/assets/Acitiviti_Icon_FullColor_GitHub_400x400.png"
 name: activiti-cloud-notifications-graphql
 version: 0.0.1-SNAPSHOT