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Updated installation instructions for Rails 3.

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Andy Stewart 2010-10-11 17:48:59 +01:00
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@ -25,7 +25,7 @@ PaperTrail lets you track changes to your models' data. It's good for auditing
## Rails Version
Reported to work on Rails 3 (though I haven't yet tried myself). Known to work on Rails 2.3. Probably works on Rails 2.2 and 2.1.
Works on Rails 3 and Rails 2.3. Probably works on Rails 2.2 and 2.1.
## Basic Usage
@ -357,9 +357,27 @@ Over time your `versions` table will grow to an unwieldy size. Because each ver
## Installation
### Rails 3
1. Install PaperTrail as a gem via your `Gemfile`:
`gem 'paper_trail'`
2. Generate a migration which will add a `versions` table to your database.
`rails generate paper_trail`
3. Run the migration.
`rake db:migrate`
4. Add `has_paper_trail` to the models you want to track.
### Rails 2
1. Install PaperTrail as a gem via your `config/environment.rb`:
`config.gem 'paper_trail'
`config.gem 'paper_trail'`
2. Generate a migration which will add a `versions` table to your database.