Rails Ruby on Rails → 2.x

This is a patch-in-progress to move the UTC timestamps into migration files, rather than having them as part of the filename.

It was discussed on the core list

This patch does a couple of things:

• Changes back to numbering for migration files
• Adds a timestamp to generated migration files inside the class (self.timestamp = generation_time.to_s
• Adds the rake:migrations:renumber tasks, which automatically renumbers migrations based on their UTC timestamp

The renumber task is run automatically if the migrate task finds duplicate migrations.

It's also "svn-aware" for its move command, as svn is the only VCS (in my limited experience) which has problems with files moving.

I know there are no tests; and in fact some fail! I'm working on that, just thought I'd post it so I can get feedback.

Cheers!

Nik