Sublime Text syntax highlight for TOML format. It is confirmed to work on both Sublime Text 2 and Sublime Text 3 beta.
The easiest way to install it is to use Package Control. Alternatively, install it manually as described below.
Clone the repository in the Sublime Text Packages folder with the command
git clone https://github.com/lmno/TOML
Download the repository as a zip file. Unzip the content into a folder named TOML. Copy the folder into Sublime Text's Packages folder.