Update config/* to rails4

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

config/environments/development.rb

@@ -6,9 +6,6 @@ Gitlab::Application.configure do
   # since you don't have to restart the web server when you make code changes.
   config.cache_classes = false
-  # Log error messages when you accidentally call methods on nil.
-  config.whiny_nils = true
-
   # Show full error reports and disable caching
   config.consider_all_requests_local       = true
   config.action_controller.perform_caching = false
@@ -25,10 +22,6 @@ Gitlab::Application.configure do
   # Raise exception on mass assignment protection for Active Record models
   config.active_record.mass_assignment_sanitizer = :strict
-  # Log the query plan for queries taking more than this (works
-  # with SQLite, MySQL, and PostgreSQL)
-  config.active_record.auto_explain_threshold_in_seconds = 0.5
-
   # Do not compress assets
   config.assets.compress = false
@@ -39,4 +32,6 @@ Gitlab::Application.configure do
   config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
   # Open sent mails in browser
   config.action_mailer.delivery_method = :letter_opener
+
+  config.eager_load = false
 end

config/environments/production.rb

@@ -80,4 +80,7 @@ Gitlab::Application.configure do
   # # }
   config.action_mailer.perform_deliveries = true
   config.action_mailer.raise_delivery_errors = true
+
+  config.eager_load = true
+  config.assets.js_compressor = :uglifier
 end

config/environments/test.rb

@@ -34,4 +34,6 @@ Gitlab::Application.configure do
   # Print deprecation notices to the stderr
   config.active_support.deprecation = :stderr
+
+  config.eager_load = false
 end