var gulp = require('gulp');
var sass = require('gulp-sass');

gulp.task('build-dev', function() {
    return gulp
        .src('./src/zeus.scss')
        .pipe(sass().on('error', sass.logError))
        .pipe(gulp.dest('./bin'));
});

@@ -53,16 +53,149 @@
 -sass');
+%0Avar cssmin = require('gulp-cssmin');%0Avar rename = require('gulp-rename');%0Avar stripCssComments = require('gulp-strip-css-comments');
 %0A%0Agulp.t
@@ -360,8 +360,296 @@
 ));%0A%7D);%0A
+%0Agulp.task('build-prod', %5B'build-dev'%5D, function() %7B%0A    return gulp%0A        .src('./bin/zeus.css')%0A        .pipe(stripCssComments(%7B preserve: false %7D))%0A%09%09.pipe(cssmin())%0A%09%09.pipe(rename(%7Bsuffix: '.min'%7D))%0A%09%09.pipe(gulp.dest('./bin'));%0A%7D);%0A%0Agulp.task('build', %5B'build-dev', 'build-prod'%5D);%0A

Improve build system.