[rspec-users] should_eql etc?

[Jonathan Linowes]

Hi, I'm trying the specs for restful_authentication I found here

http://jonathan.tron.name/articles/2007/01/02/rspec-on-rails-restful- 
authentication

It seems to use custom .should methods: should_eql,  
should_be_an_instance_of, should_redirect_to, should_be_success,  
should_not_be_nil, should_be_nil, should_not_be_nil, should_be_empty,  
should_be_success, should_not_change, and  should_not_be_activated

Is this using an old version of rspec, and/or do i need to define  
these methods and how?

thanks

linoj