Updating to rails 2 2 2
If you neglect to update regularly, upgrading several versions at once may require considerable effort, making it difficult to resolve security vulnerabilities quickly.
If you don’t update Rails, you leave your application and its server open to attack.
I just got an old mac back and bumped it up to OSX 10.10.3 (was on snow leopard).
Hundreds of developers use the apps, report problems as they arise, and propose solutions.Rails changes frequently; each application is known to work and serves as your personal “reference implementation.” Support for the project comes from developers who purchase the Capstone Rails Tutorials.These two weekly email newsletters will keep you informed about new Rails releases: You also can follow @rails_apps on Twitter for news.You must actively and regularly maintain your Rails applications.Upgrade your Rails applications whenever a new version of Rails is released.