All tests pass on Ruby 1.9.1

Signed-off-by: Tobias Lütke <[email protected]>

lib/liquid/document.rb

@@ -1,17 +1,17 @@
 module Liquid
-  class Document < Block                                                             
+  class Document < Block
     # we don't need markup to open this block
     def initialize(tokens)
       parse(tokens)
-    end                                                                        
-  
-    # There isn't a real delimter   
+    end
+
+    # There isn't a real delimter
     def block_delimiter
       []
     end
-  
+
     # Document blocks don't need to be terminated since they are not actually opened
     def assert_missing_delimitation!
-    end    
+    end
   end
-end
+end