string.rb in roart-0.1.5

- old
+ new

@@ -16,6 +16,11 @@
   end
   
   def humanize
     self.gsub(/_id$/, "").gsub(/_/, " ").capitalize
   end
+  
+  def blank?
+    self == ""
+  end
+  
 end
\ No newline at end of file