Add New Relic performance monitoring (#150)

- database.yml reverted and untracked
- bundler version fix
- comment fixes
- heroku app.json new relic params fixed
- fixed l310 and l313 indentation

Author: D3vil0p3r

Gemfile

@@ -17,6 +17,8 @@ gem 'puma', '~> 3.7'
 gem 'sass-rails', '~> 5.0'
 # Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 1.3.0'
+# New Relic integration for performance monitoring
+gem 'newrelic_rpm'
 
 # A Ruby gem to load environment variables from `.env`.
 gem 'dotenv-rails'

Gemfile.lock

@@ -128,6 +128,7 @@ GEM
     multi_json (1.12.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
+    newrelic_rpm (4.5.0.337)
     nio4r (2.0.0)
     nokogiri (1.7.2)
       mini_portile2 (~> 2.1.0)
@@ -283,6 +284,7 @@ DEPENDENCIES
   jquery-rails (~> 4.3.1)
   launchy (~> 2.4.3)
   listen (>= 3.0.5, < 3.2)
+  newrelic_rpm
   omniauth-amazon
   pg (~> 0.18)
   pry-rails

app.json

@@ -4,6 +4,7 @@
     "postdeploy": "bin/review_app_setup"
   },
   "env": {
+    "NEW_RELIC_ENV": "review",
     "ADMIN_AMAZON_EMAIL": {
       "required": true
     },

config/newrelic.yml

@@ -0,0 +1,48 @@
+#
+# This file configures the New Relic Agent.  New Relic monitors Ruby, Java,
+# .NET, PHP, Python and Node applications with deep visibility and low
+# overhead.  For more information, visit www.newrelic.com.
+#
+# Generated October 21, 2017
+#
+# This configuration file is custom generated for HELL Labs
+#
+# For full documentation of agent configuration options, please refer to
+# https://docs.newrelic.com/docs/agents/ruby-agent/installation-configuration/ruby-agent-configuration
+
+common: &default_settings
+  # Required license key associated with your New Relic account.
+  license_key: <%= ENV['NEW_RELIC_LICENSE_KEY'] %>
+
+  # Your application name. Renaming here affects where data displays in New
+  # Relic.  For more details, see https://docs.newrelic.com/docs/apm/new-relic-apm/maintenance/renaming-applications
+  app_name: Project Playtime
+
+  # To disable the agent regardless of other settings, uncomment the following:
+  # agent_enabled: false
+
+  # Logging level for log/newrelic_agent.log
+  log_level: info
+
+
+# Environment-specific settings are in this section.
+# RAILS_ENV or RACK_ENV (as appropriate) is used to determine the environment.
+# If your application has other named environments, configure them here.
+development:
+  <<: *default_settings
+  app_name: Project Playtime (Development)
+  monitor_mode: false
+
+test:
+  <<: *default_settings
+  monitor_mode: false
+
+staging:
+  <<: *default_settings
+  app_name: Project Playtime (Staging)
+  monitor_mode: true
+
+production:
+  <<: *default_settings
+  app_name: Project Playtime (Production)
+  monitor_mode: true