Make set_state private

app/models/blazer/check.rb

@@ -8,10 +8,6 @@ module Blazer
     before_validation :set_state
     before_validation :fix_emails
 
-    def set_state
-      self.state ||= "new"
-    end
-
     def split_emails
       emails.to_s.downcase.split(",").map(&:strip)
     end
@@ -69,6 +65,10 @@ module Blazer
 
     private
 
+      def set_state
+        self.state ||= "new"
+      end
+
       def fix_emails
         # some people like doing ; instead of ,
         # but we know what they mean, so let's fix it