zaggino/brackets-git — pull request #762 by danthewolfe (2014-10-22 15:17:26+00:00)
Title: Adding iTerm support for Mac.

* Modified applescript that is used to launch Terminal to check if iTerm
is installed.
* If iTerm is installed, the terminal button defaults to opening iTerm.
* If iTerm is not installed it performs the old behavior of opening the
default terminal app.

I have only tested on a Mac that has iTerm installed, but this should work. Please test.