lib/sugar-high/hash.rb in sugar-high-0.6.3 vs lib/sugar-high/hash.rb in sugar-high-0.7.0

@@ -7,21 +7,21 @@
     inject({}) do |rewritten_hash, (original_key, value)|
       rewritten_hash[mapping.fetch(original_key, original_key)] = value
       rewritten_hash
     end
   end
-  
+
   def hash_revert
     r = Hash.new {|h,k| h[k] = []}
     each {|k,v| r[v] << k}
     r
-  end 
-  
+  end
+
   def try_keys *keys
     option = last_option keys
-    keys.flatten.each do |key| 
+    keys.flatten.each do |key|
       return self[key] if self[key]
-    end    
+    end
     return option[:default] if option[:default]
     nil
   end
 end