Update README.md
Update README.md
Update README.md
Merge pull request #43 from davetoxa/patch-1

Update README.md
Update README.md
Update README.md
Update 3.0 3.1 3.2 rn
update images
Merge branch 'master' of github.com:morsbox/rusrails
Merge pull request #44 from davetoxa/master

Обновления переводов
fix
Update debugging_rails_applications.md
Merge branch '45' of https://github.com/davetoxa/rusrails into 45