Your comments

+1. Please, please, add this feature, it's really critical, I just can't work on my projects without this, so I had to switch back to another editor.

There's also a suggestion 'Search & replace across projects/directories'

Confirm! There's no way to perform an automatic refactoring such as 'rename method' using Sublime Text. All work should be done by hand at the moment. This is one of the very basic features, I suppose. Thank you!