bin/contexto in contexto-0.4.0 vs bin/contexto in contexto-0.4.1

@@ -14,11 +14,15 @@
 
 optparse = OptionParser.new do |opts|
   opts.banner = 'Usage: contexto [options]'
   opts.on('-c', '--cluster CLUSTER', 'Cluster') { |v| options[:cluster] = v }
   opts.on('-s', '--service SERVICE', 'Service') { |v| options[:service] = v }
-  opts.on_tail("-h", "--help", "Show this message") do
+  opts.on_tail('-h', '--help', 'Show this message') do
     puts opts
+    exit
+  end
+  opts.on_tail('-v', '--version', 'Show version') do
+    puts Contexto::VERSION
     exit
   end
 end
 
 begin