Adds autotest code extracted from rspec-rails

[alindeman]

No description provided.

[coveralls]

Coverage decreased (-0%) when pulling ea7926d on rspec-rails into e6748c8 on master.

[JonRowe]

The path I went through to check this worked a-ok with plain rspec was to run a dummy project on 2-14, then 2-99 with deprecation warning, then pulling in this to remove warning, then running plain 3. This was useful because it caught a few hangups (like require orders of files, constant usage and the rspec command) which I missed (and the specs missed). Have you done something similar? Otherwise LGTM

[alindeman]

Good call. I thought I had done all those things, but just ran through them again in the context of a Rails project. It works as we'd expect (2-99 gets a deprecation, master doesn't work at all, master works again with this gem)

[alindeman]

@myronmarston, we might want to push another release/prerelease to gemcutter?

[myronmarston]

@myronmarston, we might want to push another release/prerelease to gemcutter?

I just added you and @JonRowe as owners. I'll leave you two to it :).

[alindeman]

Great. Decided to hold off a bit until RSpec 3 is imminent after discussing it with @samphippen. Anyone who needs this gem will also be running the git version of rspec-*.

[JonRowe]

FYI, this will be needed when 2-99 drop's to remove the warning, I'm curious why @samphippen is against dropping a pre release? (Git repo's in my mind make testing combinations of gem's slightly harder...)

[alindeman]

I could go either way. @samphippen want to weigh in?