Add sidekiq gem to the bundle

Gemfile

@@ -12,7 +12,7 @@ gem 'airbrake',         '~> 3.1.7', :require => false
 gem 'draper',           '~> 1.2.1'
 gem 'fog',              '~> 1.9.0'
 gem 'simple_form',      '~> 2.0.4'
-gem 'girl_friday',      '~> 0.11.2'
+gem 'sidekiq',          '~> 2.12.4'
 gem 'thin',             '~> 1.5.0'
 gem 'open4',            '~> 1.3.0'
 gem 'redcarpet',        '~> 2.2.2'

Gemfile.lock

@@ -60,6 +60,8 @@ GEM
     carrierwave (0.8.0)
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
+    celluloid (0.14.1)
+      timers (>= 1.0.0)
     childprocess (0.3.9)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.0.9)
@@ -70,7 +72,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.6.2)
-    connection_pool (1.0.0)
+    connection_pool (1.1.0)
     daemons (1.1.9)
     dalli (2.6.4)
     database_cleaner (1.0.1)
@@ -112,9 +114,6 @@ GEM
       nokogiri (~> 1.5.0)
       ruby-hmac
     formatador (0.2.4)
-    girl_friday (0.11.2)
-      connection_pool (~> 1.0)
-      rubinius-actor
     guard (1.8.0)
       formatador (>= 0.2.4)
       listen (>= 1.0.0)
@@ -259,6 +258,9 @@ GEM
     rdoc (3.12.2)
       json (~> 1.4)
     redcarpet (2.2.2)
+    redis (3.0.4)
+    redis-namespace (1.3.0)
+      redis (~> 3.0.0)
     request_store (1.0.5)
     rspec (2.13.0)
       rspec-core (~> 2.13.0)
@@ -275,10 +277,6 @@ GEM
       rspec-core (~> 2.13.0)
       rspec-expectations (~> 2.13.0)
       rspec-mocks (~> 2.13.0)
-    rubinius-actor (0.0.2)
-      rubinius-core-api
-    rubinius-core-api (0.0.1)
-    rubinius-core-api (0.0.1-java)
     ruby-hmac (0.4.0)
     rubyzip (0.9.9)
     sass (3.2.9)
@@ -291,6 +289,12 @@ GEM
       multi_json (~> 1.0)
       rubyzip
       websocket (~> 1.0.4)
+    sidekiq (2.12.4)
+      celluloid (>= 0.14.1)
+      connection_pool (>= 1.0.0)
+      json
+      redis (>= 3.0)
+      redis-namespace
     simple_form (2.0.4)
       actionpack (~> 3.0)
       activemodel (~> 3.0)
@@ -316,6 +320,7 @@ GEM
       rack (>= 1.0.0)
     thor (0.18.1)
     tilt (1.4.1)
+    timers (1.1.0)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)
@@ -349,7 +354,6 @@ DEPENDENCIES
   draper (~> 1.2.1)
   factory_girl_rails (~> 4.2.0)
   fog (~> 1.9.0)
-  girl_friday (~> 0.11.2)
   guard (~> 1.8.0)
   guard-jasmine-headless-webkit (~> 0.3.2)
   guard-rspec (~> 3.0.0)
@@ -370,6 +374,7 @@ DEPENDENCIES
   redcarpet (~> 2.2.2)
   rspec-rails (~> 2.13.2)
   sass-rails (~> 3.2.6)
+  sidekiq (~> 2.12.4)
   simple_form (~> 2.0.4)
   simplecov (~> 0.7.1)
   slim