gruntjs/grunt-contrib-csslint — pull request #46 by fracmak (2014-09-15 18:40:40+00:00)
Title: Added option to load custom css lint rules

This pull request adds an "extraRules" option which takes a grunt file glob of css lint rules in the form of commonjs modules. These modules should export a csslint rule that you would normally provide to CSSLint.addRule(....).