README.rdoc in composite_primary_keys-11.0.0.beta2 vs README.rdoc in composite_primary_keys-11.0.0.beta3

@@ -58,10 +58,10 @@
 That is, associations can include composite keys too.  All Rails association types are supported. Nice.
 
 == Usage
 
 Once you’ve created your models to specify composite primary keys (such as the Membership class)
-and associations (such as MembershipStatus#membership), you can uses them like any normal model
+and associations (such as MembershipStatus#membership), you can use them like any normal model
 with associations.
 
 But first, lets check out our primary keys.
 
   MembershipStatus.primary_key # => "id"    # normal single key