Support is available for the Sublime Text editor in the form of a package/plugin for Ceedling.
This plugin relies on the standardization of rake tasks and project structure that Ceedling provides.
Sublime Text has now gone cross-platform, with Sublime Text 2. With that change, came an overhaul of the configuration files and plugin API. Refer to the appropriate section below for the proper goods.
Sublime Text 2 (S2)
Or, these packages can be much more easily installed and managed with Sublime Package Control
Sublime Text 1 (S1)
You can locate packages for Sublime Text 1 at: http://sublimetext.info/
The Ceedling plugin for S1 can be found at: http://sublime-text-community-packages.googlecode.com/svn/pages/Ceedling.html