lib/sslcheck/validators/issue_date.rb in sslcheck-0.9.0 vs lib/sslcheck/validators/issue_date.rb in sslcheck-0.9.1

@@ -1,4 +1,6 @@
+require 'date'
+
 module SSLCheck
   module Validators
     class IssueDate < GenericValidator
       def validate(clock=DateTime)
         return nil if clock.now > @peer_cert.not_before