Gulp extension for cha.
var cha = require('cha');
var gulp = require('cha-gulp');
cha.in('autoprefixer', gulp('gulp-autoprefixer'))
.in('less', gulp('gulp-less'))
.in('reader', require('task-reader'))
.in('writer', require('task-writer'))
cha()
.reader(__dirname + '/fixtures/foo.less')
.less()
.autoprefixer({
browsers: ['last 2 versions'],
cascade: false
})
.writer(__dirname + '/fixtures/foo.css')