[ci skip]

- Changed `IN` to `ON` in all note sentences in guides.

/cc @fxn

This reverts commit f5b9ed4f.

REASON: Translation work can not be done in the docrails repository

s/guides.rails.info/edgeguides.rubyonrails.org/ in a few places, and makes some links relative to work in either site

Rails numbering: 2.2.2 and 2.3.2 are the release versions, so original wording is fine. Release notes refer to the first *release* version, not the the earlier RC versions.

This reverts commit 858dbeb4.

not the initial release.

It would be good to make this more explicit still.

The motivation for the change was that ActiveRecords find_in_batches
is documented to have been released in rails 2.3, but was actually
only released in 2.3.2.

If 'attribute' is to be marked as a variable part of a function name, use some
other form of visualization.

If you're a guide writer and want to generate the guides, Run :

  ruby railties/guides/rails_guides.rb

And guides HTML will get generated inside railties/guides/output directory.