changed sprockets version

Author: FionaDL

Gemfile

@@ -14,7 +14,8 @@ end
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem "sass-rails", '4.0.5'
+  gem 'sass-rails', '4.0.5'
+  gem 'sprockets', '2.12.5'
   gem 'coffee-rails', '4.0'
   gem 'compass-rails'
   gem 'compass'

Gemfile.lock

@@ -200,7 +200,7 @@ GEM
       multi_json (~> 1.0)
       rubyzip (~> 1.0)
       websocket (~> 1.0.4)
-    sprockets (2.11.0)
+    sprockets (2.12.5)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -245,6 +245,7 @@ DEPENDENCIES
   ruby-trello (~> 2.0)
   sass-rails (= 4.0.5)
   selenium-webdriver (~> 2.39.0)
+  sprockets (= 2.12.5)
   sqlite3
   turn (~> 0.8.3)
   uglifier