README.rdoc in metabolical-0.0.2 vs README.rdoc in metabolical-0.0.3

@@ -18,12 +18,9 @@
   user.metas['active'].data #=> true
   
   User.with_meta('active') #=> all users with some metadata keyed as 'active'
   User.with_meta_data('active', true) #=> all user with metadata with key 'active' and set to true
   User.without_meta('asshole') #=> all users that don't have a metadata keyed as 'asshole'.
-
-Without_meta is an expensive query. 
-It needs to find all the records that match and remove them from the possible list of results.
   
 == Notes
 
 Metabolical will need you to run the following migration
 
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