Switch to Unicorn, didn't see any difference though, no rainbows

Gemfile

@@ -82,7 +82,7 @@ end
 gem 'nokogiri'                  # To parse HTML, for the scrapper
 
 # gem 'bcrypt', '~> 3.1.7'      # Use ActiveModel has_secure_password
-# gem 'unicorn'                 # Use unicorn as the app server
+gem 'unicorn'                 # Use unicorn as the app server
 # gem 'capistrano-rails', group: :development # Use Capistrano for deployment
 # gem 'debugger', group: [:development, :test]  # Use debugger
 

Gemfile.lock

@@ -204,6 +204,7 @@ GEM
     kaminari (0.16.1)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
+    kgio (2.9.3)
     listen (2.7.9)
       celluloid (>= 0.15.2)
       rb-fsevent (>= 0.9.3)
@@ -255,6 +256,7 @@ GEM
       activesupport (= 4.1.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    raindrops (0.14.0)
     rake (10.3.2)
     ransack (1.2.3)
       actionpack (>= 3.0)
@@ -332,6 +334,10 @@ GEM
     uglifier (2.5.1)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
+    unicorn (4.9.0)
+      kgio (~> 2.6)
+      rack
+      raindrops (~> 0.7)
     vcr (2.9.3)
     warden (1.2.3)
       rack (>= 1.0)
@@ -389,6 +395,7 @@ DEPENDENCIES
   turbolinks
   tzinfo-data
   uglifier (>= 1.3.0)
+  unicorn
   vcr
   webmock
   youtube_addy