I don't have any experience in updating a Rails app and when I google it, it shows only complex ways how to update Rails 2.x to 3.0.x. So my issue is a bit simpler.

So far I tried this:

  1. Edited the Gemfile and change to 3.0.5
  2. bundle install

Then in the related gemset you see all rails 3.0.5 and 3.0.3 gems.

  1. Is this the usual way?
  2. Should I remove all 3.0.3 gems?
  3. Is there a better way to update a rails app?
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