config/database.yml.mysql in iqvoc-4.12.0 vs config/database.yml.mysql in iqvoc-4.12.1

@@ -1,29 +1,29 @@
 development:
   adapter: mysql2
-  encoding: utf8
+  encoding: utf8mb4
   reconnect: false
   database: iqvoc_development
   pool: 5
   username: root
   password:
   host: 127.0.0.1
 
 test:
   adapter: mysql2
-  encoding: utf8
+  encoding: utf8mb4
   reconnect: false
   database: iqvoc_test
   pool: 5
   username: root
   password:
   host: 127.0.0.1
 
 production:
   adapter: mysql2
-  encoding: utf8
+  encoding: utf8mb4
   reconnect: false
-  database: iqvoc_production
+  database: <%= ENV["DB_NAME"] %>
   pool: 5
-  username: root
-  password:
-  host: 127.0.0.1
+  username: <%= ENV["DB_USER"] %>
+  password: <%= ENV["DB_PW"] %>
+  host: <%= ENV["DB_HOST"] %>