Mention Heroku one-click-install on the release notes

History.md

@@ -18,11 +18,10 @@ security. It also features the following improvements:
 * The possibility to restore archived boards, lists, and cards.
 
 Starting from this release we will also distribute official docker images on
-both the
-[GitHub release page](https://github.com/wekan/wekan/releases)
-and on the
-[DockerHub](https://hub.docker.com/r/mquandalle/wekan). We also improved
-Sandstorm integration with the support of its build-in sharing model.
+both the [GitHub release page](https://github.com/wekan/wekan/releases) and on
+the [DockerHub](https://hub.docker.com/r/mquandalle/wekan). We also configured
+Heroku one-click install and improved Sandstorm integration with the integration
+of its build-in sharing model.
 
 New languages supported: Chinese, Finnish, Spanish, Korean, and Russian.
 

app.json

@@ -8,7 +8,7 @@
   "env": {
     "BUILDPACK_URL": "https://github.com/AdmitHub/meteor-buildpack-horse.git",
     "ROOT_URL": {
-      "description": "IMPORTANT! Please replace <App Name> with the value provided on the top. This will be the full URL of your Rocket.Chat app.",
+      "description": "IMPORTANT! Please replace <App Name> with the value provided on the top. This will be the full URL of your Wekan app.",
       "value": "https://<App Name>.herokuapp.com"
     }
   },