Merge branch 'newGems-DB' into 'master'

Added gems to GemFile



See merge request !212

Gemfile

@@ -94,6 +94,14 @@ group :development do
 
   gem 'immigrant'
 
+  # Generate ER Diagram from database (use: rake erd)
+  # Github Page: https://github.com/voormedia/rails-erd
+  gem "rails-erd"
+
+  # Manage the database application (use: localhost:3000/rails/db)
+  # Github Page: https://github.com/igorkasyanchuk/rails_db
+  gem 'rails_db'
+
   # mute assets in log
   gem 'quiet_assets'