NAME

       Net::Google::Code::Role::Authentication - Authentication Role

DESCRIPTION

INTERFACE

   sign_in
       sign in

   sign_out
       sign out

   signed_in
       return 1 if already signed in, return undef elsewise.

AUTHOR

       sunnavy  "<sunnavy@bestpractical.com>"

LICENCE AND COPYRIGHT

       Copyright 2008-2010 Best Practical Solutions.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl
       itself.