[Rails-core] [ANN] Rails 4.2.1 and 4.1.10 have been released!

Hi everyone, I am happy to announce that after four release candidates the final versions for Rails 4.2.1 and 4.1.10 have been released. ## CHANGES since 4.1.9 To view the changes for each gem, please read the changelogs on GitHub: * [Action Mailer CHANGELOG]( https://github.com/rails/rails/blo

[Rails-core] Stripping "_id" in titleize

I was just wondering what other people think about "_id" being stripped out when using titleize. I have been trying to generate a title "Genetic Id" from a "genetic_id" string and have found that the titleize method actually produced the title string "Genetic". "genetic_id".titleize produces