lib/wisepdf/configuration.rb in wisepdf-1.2.6 vs lib/wisepdf/configuration.rb in wisepdf-1.2.7

@@ -1,53 +1,53 @@
 require 'singleton'
 
 module Wisepdf
   class Configuration
     include Singleton
-    
+
     class << self
       attr_accessor :options
       attr_accessor :wkhtmltopdf
-      
+
       def wkhtmltopdf
         return @wkhtmltopdf if @wkhtmltopdf.present?
-                
+
         if @wkhtmltopdf.nil? && !self.windows?
           @wkhtmltopdf = (defined?(Bundler) ? `bundle exec which wkhtmltopdf` : `which wkhtmltopdf`).chomp
         end
-        return @wkhtmltopdf 
+        return @wkhtmltopdf
       end
-    
+
       def configure
         yield self
       end
-    
+
       def reset!
         @options = {
           :encoding => "UTF-8",
           :use_xserver => false
         }
         @wkhtmltopdf = nil
-      end    
-    
+      end
+
       def development?
         (defined?(::Rails) && ::Rails.env == 'development') ||
           (defined?(RAILS_ENV) && RAILS_ENV == 'development')
       end
-      
+
       def test?
         (defined?(::Rails) && ::Rails.env == 'test') ||
           (defined?(RAILS_ENV) && RAILS_ENV == 'test')
-      end      
-      
+      end
+
       def windows?
         RbConfig::CONFIG['target_os'] == 'mingw32'
       end
     end
-    
+
     self.reset!
-    
+
     def method_missing(method)
       self.class.send(method)
     end
   end
-end
\ No newline at end of file
+end