grunt-imageoptim

Automate ImageOptim, ImageAlpha, and JPEGmini

Installation

Download node at nodejs.org and install it, if you haven't already.

npm install grunt-imageoptim --save

imageoptim-cli: Automates ImageOptim, ImageAlpha, and JPEGmini for Mac to make batch optimisation of images part of your automated build process.
q: A library for promises (CommonJS/Promises/A,B,D)

MIT