Update README.md

rocketchat/README.md

@@ -17,8 +17,7 @@ subdomain.example.com {
 ```
 
 ### .env
-set your environment variables
-https://github.com/StarWhiz/docker_deployment_notes/blob/master/rocketchat/.env
+Set your environment variables. SMTP service is needed if you want rocketchat to be able to send emails.
 ```
 # General
 MY_DOMAIN=example.com
@@ -31,7 +30,6 @@ ROCKETCHAT_BOT_PASSWORD=samplebotpassword
 ```
 
 ### docker-compose.yml
-https://github.com/StarWhiz/docker_deployment_notes/blob/master/rocketchat/docker-compose.yml
 ```
 version: '2'
 
@@ -126,4 +124,4 @@ networks:
 After you have the .env and docker-compose files set up in this directory. Do a ```docker-compose up -d``` to start the containers. It should take about 30-60 seconds to launch.
 
 ### Finalization - Hubot
-After you can access your rocketchat server, you can stop the hubot errors for happening by creating a new bot user in Administration > Users > + New. Then create a bot with username bot, and email bot@yourdomain.com and password to match the password you used in the .env file. Lastly, for role choose bot and hit save. Now if you do a `docker logs rocketchat-hubot` you won't see any more errors and the container will stop restarting over and over again.
+After you can access your rocketchat server, you can stop the hubot errors for happening by creating a new bot user in Administration > Users > + New. Then create a bot with username bot, and email bot@yourdomain.com and password to match the password you used in the .env file. Lastly, for role choose bot and hit save. Now if you do a `docker logs rocketchat-hubot` you won't see any more errors and the container will stop restarting over and over again.