common.rb in ohm-3.0.0

- old
+ new

@@ -8,14 +8,9 @@
   attribute :name
   attribute :location
 
   index :name
   index :location
-
-  def validate
-    assert_present :name
-    assert_present :location
-  end
 end
 
 class Sequence
   def initialize
     @value = 0