Gemfile in wisepdf-1.2.6 vs Gemfile in wisepdf-1.2.7

@@ -1,12 +1,12 @@
 source "http://rubygems.org"
 
 group :development, :test do
   gem 'sqlite3'
   gem 'wkhtmltopdf-binary'
-  
+
   gem "shoulda", ">= 0"
   gem "bundler", ">= 1.0.0"
   gem "jeweler", "~> 1.6.4"
 
   gem 'rails', '>=3.0.0'
-end
\ No newline at end of file
+end