Added Upgraded to Rails 4 github repo.

2013-10-21 01:25:42 +03:00 · 2013-10-21 01:25:42 +03:00 · 7c28acdb44
parent fc99dd0ddc
commit 7c28acdb44
1 changed files with 1 additions and 0 deletions
--- a/free-programming-books.md
+++ b/free-programming-books.md
@ -873,6 +873,7 @@ See also [TeX](#tex)
 * [Objects on Rails](http://objectsonrails.com)
 * [Ruby on Rails Guides](http://guides.rubyonrails.org)
 * [A community-driven Rails style guide](https://github.com/bbatsov/rails-style-guide)
+* [Upgrading to Rails 4](https://github.com/alindeman/upgradingtorails4)


 ###Rust