Move MySQL gem to all groups, not just test/dev

Gemfile

@@ -22,6 +22,7 @@ gem 'active_model_serializers', '~> 0.8.3'
 gem 'ice_cube'
 gem 'rack-cors', require: 'rack/cors'
 gem 'haikunator' # For cool bot names.
+gem 'mysql'
 
 source 'https://rails-assets.org' do
   gem 'rails-assets-lodash'
@@ -35,8 +36,7 @@ group :development, :test do
   gem 'factory_girl_rails'
   gem 'faker'
   gem 'smarf_doc', github: 'RickCarlino/smarf_doc'
-  gem 'sqlite3'
-  gem 'mysql'
+  # gem 'sqlite3'
   gem 'rails-erd'
 end
 

deployment.md

@@ -0,0 +1,27 @@
+
+# Deployment
+
+0. Create a fresh Ubuntu 16 server with Dokku (or just use DigitalOcean)
+  * Make sure you have atleast 1gb.
+0. [Install the latest version of Dokku (don't use that DigitalOcean image)](https://github.com/dokku/dokku#installing)
+0. Setup Dokku by visiting the server's URL. Follow the directions on screen.
+0. `git remote add my_server dokku@138.68.19.190:my-api-name`
+0. Install mariaDB plugin: [instructions](https://github.com/dokku/dokku-mariadb).
+0. Create a databse: `ssh dokku@your-server mariadb:create my_db`
+0. Link the DB: `ssh dokku@your-server mariadb:link my_db my-api-name`
+0. Set ENV vars:
+  * `ssh dokku@staging-next config:set my-api-name DEVISE_SECRET=$(rake secret)`
+  * `ssh dokku@staging-next config:set my-api-name JS_FILE_URL=//mycdn.org/farmbot-fronted.js`
+  * `ssh dokku@staging-next config:set my-api-name MQTT_HOST=my-mqtt-server.org`
+  * `ssh dokku@staging-next config:set my-api-name DATABASE_URL=mysql://dbusername:dbpassword@dburl:dbport/dbname`
+
+# Old / Legacy Setup
+
+(Added Sept. 2016)
+
+0. Create a fresh Ubuntu 14 server with Dokku (or just use DigitalOcean)
+0. [Upgrade to the latest version of Dokku](https://github.com/dokku/dokku/blob/master/docs/upgrading.md) (especially if you are on DigitalOcean- their version is out of date)
+0. Install dokku-haproxy plugin: `ssh root@YOUR_SERVER dokku plugin:install https://github.com/256dpi/dokku-haproxy.git`
+0. Deploy: `git push dokku@YOUR_SERVER:mqtt`
+0. Point to correct host/port: `ssh dokku@MQTT_SERVER config:set mqtt PORT=3002 DOKKU_NGINX_PORT=3002 WEB_APP_URL=WEBAPP_URL_HERE`
+0. Expose MQTT port: `ssh dokku@MQTT_SERVER ports:add mqtt 1883 web 1883`