i'm using the version 3, but i have a book that covers rails 4. please tell me a way to easy install it!
Attachments: http://www.ruby-forum.com/attachment/10036/Screenshot_from_2014-09-01_23_45_05.png
i'm using the version 3, but i have a book that covers rails 4. please tell me a way to easy install it!
Attachments: http://www.ruby-forum.com/attachment/10036/Screenshot_from_2014-09-01_23_45_05.png
gem install rails -v '4.1.5' (or whatever version you need)
Good luck.
thanks, worked well!