bin/mdes-console in ncs_mdes-0.5.0 vs bin/mdes-console in ncs_mdes-0.6.0

@@ -17,15 +17,17 @@
 require 'irb'
 require 'ncs_navigator/mdes'
 
 $mdes12 = NcsNavigator::Mdes::Specification.new('1.2')
 $mdes20 = NcsNavigator::Mdes::Specification.new('2.0')
+$mdes21 = NcsNavigator::Mdes::Specification.new('2.1')
 
 expected_loc = ENV[NcsNavigator::Mdes::SourceDocuments::BASE_ENV_VAR] ?
   ENV[NcsNavigator::Mdes::SourceDocuments::BASE_ENV_VAR].inspect :
   'the default location'
 
 puts "Documents are expected to be in #{expected_loc}."
 puts "$mdes12 is a Specification for 1.2"
 puts "$mdes20 is a Specification for 2.0"
+puts "$mdes21 is a Specification for 2.1"
 
 IRB.start(__FILE__)