Revert skylight

Closes #454

.gitignore

@@ -37,7 +37,6 @@ public/apple-touch-icon*
 lib/tasks/deploy.rake
 config/initializers/production.rb
 config/database.yml
-config/skylight.yml
 config/initializers/secret_token.rb
 config/*.sphinx.conf
 config/unicorn.conf.rb

Gemfile

@@ -17,6 +17,8 @@ gem "uglifier", ">= 1.3.0"
 gem "jquery-rails", "~> 4.3"
 gem "dynamic_form"
 
+gem "exception_notification"
+
 gem "bcrypt", "~> 3.1.2"
 gem "rotp"
 gem "rqrcode"
@@ -33,11 +35,6 @@ gem "oauth"
 # for parsing incoming mail
 gem "mail"
 
-group :production do
-  gem "exception_notification"
-  gem "skylight"
-end
-
 group :test, :development do
   gem 'bullet'
   gem "rspec-rails"

Gemfile.lock

@@ -155,8 +155,6 @@ GEM
       railties (>= 4.0.0)
     scenic-mysql (0.1.0)
       scenic (>= 1.3)
-    skylight (1.6.0)
-      activesupport (>= 3.0.0)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -206,7 +204,6 @@ DEPENDENCIES
   rubocop
   scenic
   scenic-mysql
-  skylight
   sqlite3
   uglifier (>= 1.3.0)
   unicorn