Added --version option to oneauth command

Gets the version and copyright string from CommandParse class
so it only needs to be changed there

src/authm_mad/oneauth

@@ -38,6 +38,7 @@ require 'sequel'
 require 'quota'
 require 'ssh_auth'
 require 'client_utilities'
+require 'command_parse'
 
 
 COMMANDS_HELP=<<-EOT
@@ -129,6 +130,9 @@ when "help"
     print_help
     exit 0
     
+when "--version"
+    puts CommandParse::ONE_VERSION
+    
 else
     print_help
     exit -1