Rails - Jan 2005 - Use of concrete rails version per application

Hi all,

I''ve more than one rails based applications on my machine. When I 
upgrade my gems (including rails), I usually have to upgrade each 
application to be able to continue developing/using it...
But some of these web applications don''t need to be up to date. I would
be happy enough with older version of rails for these applications (, or 
I don''t have time to fix them...)
Is there a way how to ''tell'' the application which version of
rails
should it use?
Or, in other words, is there a way how to run more rails based 
applications on one machine, each using some concrete version of rails 
(which may differ)?

Thanks,
Jozef

> Or, in other words, is there a way how to run more rails based 
> applications on one machine, each using some concrete version of rails 
> (which may differ)?
Indeed: http://wiki.rubyonrails.com/rails/show/GemRails, see "Tying 
your app to a specific set of library version".
--
David Heinemeier Hansson,
http://www.basecamphq.com/   -- Web-based Project Management
http://www.rubyonrails.org/  -- Web-application framework for Ruby
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http://www.loudthinking.com/ -- Broadcasting Brain

>> Or, in other words, is there a way how to run more rails based 
>> applications on one machine, each using some concrete version of rails 
>> (which may differ)?
> 
> 
> Indeed: http://wiki.rubyonrails.com/rails/show/GemRails, see "Tying
your
> app to a specific set of library version".
Thanks! Exactly, what I needed!

Jozef