KBP-128 #time 20m - Integrate rollbar GEM

Author: hamdibayhan

README.md

@@ -28,7 +28,13 @@ cybele project_name
 When the initialization is completed, there will be some required settings.
 
 * Set .env.local variables
-* Set access_token in config/initializers/rollbar.rb
+* Set ENV['ROLLBAR_ACCESS_TOKEN'] for Rollbar.
+* If Sidekiq will be use, you must open sidekiq option in config/initializers/rollbar.rb like the following:
+    ```ruby 
+    config.use_sidekiq 'queue' => 'default' 
+    ```
+* If you don't want to use Rollbar in development environment, you can disable for development environment in 
+  in config/initializers/rollbar.rb
 * Set default values for is_active, time_zone variable using in User and Admin model migrations db/migrate/*.rb
 * Change username and password in config/settings.yml
 * In public folder run this command ln -s ../VERSION.txt VERSION.txt

lib/cybele/app_builder.rb

@@ -94,6 +94,10 @@ def fill_settings_yml
       prepend_file 'config/settings.yml', config
     end
 
+    def generate_rollbar
+      generate 'rollbar'
+    end
+
     private
 
     def configure_environment(rails_env, config)

lib/cybele/generators/app_generator.rb

@@ -120,6 +120,11 @@ def fill_settings_yml
       build :fill_settings_yml
     end
 
+    def setup_rollbar
+      say 'Generate rollbar', :green
+      build :generate_rollbar
+    end
+
     def goodbye
       say 'Congratulations! That\'s all...', :green
     end

templates/cybele_Gemfile.erb

@@ -3,4 +3,7 @@
 gem 'recipient_interceptor', '~> 0.1.2'
 
 # RailsConfig helps you easily manage environment specific Rails settings in an easy and usable manner
-gem 'config', '~> 1.5'
+gem 'config', '~> 1.5'
+
+# Rollbar is an error tracking service.
+gem 'rollbar', '~> 2.15', '>= 2.15.4'